MASTERBATCHES GROUP
Generic Masterbatches for Every Polymer Application
STRATEGIC BUSINESS UNITS
Generic Masterbatch Solutions for Every Polymer Application
Reliable, Versatile and Cost-Optimised Solutions for Everyday Polymer Applications
KONSPEC strengthens your production with vibrant colour, reliable, versatile, and cost-optimised solutions through our comprehensive portfolio of generic colour, additive, processing, and mineral-filled masterbatches.
Our Generic Masterbatches form the backbone of high-volume plastic processing. We design them specifically for converters and manufacturers who demand consistent quality, smooth processing, and economical colouration.
These masterbatches ensure consistent, repeatable performance across a wide portfolio of commodity polymers, including LDPE, LLDPE, HDPE, PP, and EVA. By engineering the Generic Masterbatch range for mass-production environments, routine processing conditions, and standardised performance requirements, we help processors achieve uniform output and repeatable results in every batch.
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Call Us: +91-824 2408129 | 9480843628
Mail Us: info@konspec.com
Our Capabilities
KONSPEC's generic masterbatch portfolio spans over 30,000 colour formulations under COLOSOL®, advanced functional additives under PERSOL®, productivity-boosting processing aids under PROSOL®, mineral-filled solutions under ECOWHITE® and TRANSFILL® , and performance modifiers under ALPHA. Underpinning every solution is deep expertise in complex processing, compliance, and performance environments, supported by strong customer collaboration and application engineering.
Why Leading Processors Trust KONSPEC
38 years of deep expertise across extrusion, injection moulding, blow moulding, and rotational moulding. Over 30,000 colour shades, advanced additive technologies, and high-performance processing aids. Proven performance in the most demanding global and domestic applications.
Complete Product Portfolio Overview
Vibrant, Consistent and Cost-Effective Colour Solutions
The COLOSOL® Series delivers an extensive palette of over 30,000 colour shades, harmonised for virtually all plastics processing technologies including extrusion, injection moulding, blow moulding, rotational moulding, and thermoforming.
Key Benefits
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Batch-to-batch consistency within Delta E less than 1
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Excellent dispersion and low FPV
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High heat and light stability
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Lower let-down ratio for reduced colouring cost
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Bright, glossy, opaque, transparent, and special-effect visuals
Shade Families
Organic and inorganic colours, transparent and translucent, opaque and pastel, pearlescent, metallic, granite and marble effects, fluorescent, and glow-in-dark.
Applications
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Extrusion: monolayer films, multilayer films, courier covers, agricultural spiral and flat pipes, mulch films, nursery bags, water pipes, garbage bags, grow bags, mono-filaments, multi-filaments, tapes for woven sacks, shade nets, leno bags, sutli/twines/ropes, box strapping mats, extruded hoses.
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Injection Moulding: household goods, moulded furniture, containers, hangers, poultry items, material handling crates, paint pails, storage bins, drippers, pellets, stationery items.
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Blow Moulding: water storage tanks, drums and barrels, storage bins, oil cans and containers.
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Rotational Moulding: water storage tanks, traffic management systems, cold storage boxes.
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Our white masterbatches are formulated with premium Titanium Dioxide (TiO2) and engineered for applications requiring superior whiteness, opacity, and consistency across diverse processing conditions.
Technical Highlights
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TiO2 loadings from 10% to 75%
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Neutral, blue, violet, and extra-blue tone options
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Non-yellowing and non-lacing grades
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Excellent opacity and masking effect
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Customised carrier resins across PE, PP, and PS bases
Applications
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Extrusion: monolayer films, multilayer films, cast films, courier covers, agricultural mulch films, grow bags, mono-filaments, multi-filaments, tapes for woven sacks, sutli/twines/ropes, box strapping mats, extruded hoses, tarpaulins, extruded sheets, PPR pipes.
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Injection Moulding: household goods, moulded furniture, containers, hangers, paint pails, storage bins, drippers, stationery items.
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Blow Moulding: water storage tanks, drums and barrels, storage bins, oil cans and blow moulded containers.
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Rotational Moulding: water storage tanks, cold storage boxes.
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Engineered for aesthetics and durability, KONSPEC's black masterbatches are available in carbon black loadings from 20% to 60%, covering the full range of colour intensity, processability, and UV performance requirements.
Variants
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High jetness grades
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High gloss finishes
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Bluish and brownish undertones
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UV-stabilised outdoor grades for extended service life under prolonged sun exposure
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Low FPV
Applications
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Extrusion: monolayer films, multilayer films, courier covers, agricultural spiral and flat drip pipes, mulch films, nursery bags, water pipes, sprinklers, garbage bags, grow bags, mono-filaments, multi-filaments, tapes for woven sacks, shade nets, extruded hoses, tarpaulins, geotextiles, flute boards.
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Injection Moulding: moulded furniture, containers, hangers, material handling crates, paint pails, storage bins, drippers, pellets, stationery items.
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Blow Moulding: water storage tanks, drums and barrels, storage bins, oil cans and containers.
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Rotational Moulding: water storage tanks, traffic management systems, cold storage boxes.
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Advanced Performance Additives for Demanding Applications
The PERSOL® Series provides engineered additive masterbatches designed to meet functional, regulatory, and process-specific challenges across the most demanding polymer applications.
Additive Families
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Antimicrobial (silver and copper based)
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Antistatic (short, medium, long term, and permanent)
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Anti-fog (hot and cold)
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Anti-scratch
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Antioxidants
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Anti-rodent
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UV stabilisers (NOR-based and other chemistries)
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Nucleating and clarifying agents
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Optical brighteners
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Slip and anti-block
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Laser marking
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Flame retardant
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De-dusters
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VCI (Volatile Corrosion Inhibitor)
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Matting agents
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Bonding agents
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Stiffener
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Hydrophobic
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Hydrophilic
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Electret
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Ethylene scavengers
Industries Served
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Automotive
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Pharma packaging
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Electrical and electronic components
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Hygiene products
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Home appliances
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Agricultural films
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OFC ducts
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Rotomoulded tanks
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Industrial packaging
Why PERSOL®?
Strong understanding of interactive chemistry, compliance-ready solutions for global and local regulatory requirements, and full customisation capability for customer-specific performance needs.
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Advanced Masterbatch Solutions Designed to Elevate Output, Improve Efficiency, and Transform Processing Economics
In modern polymer processing, productivity is not just a goal; it is a competitive advantage. PROSOL® Productivity Enhancement Masterbatch Solutions are engineered using advanced polymer chemistry and performance additives to increase line efficiency, boost output, reduce energy consumption, and ensure smoother processing across film extrusion, injection moulding, blow moulding, and pipe manufacturing.
PROSOL® is designed to help converters produce more, at lower cost, with higher consistency, making it one of the most valuable solution portfolios in the polymer manufacturing ecosystem.
PROSOL® solutions are formulated to solve core productivity challenges in polymer processing, improving machine performance, reducing waste, and increasing Overall Equipment Effectiveness (OEE) across extrusion and moulding processes.
Salient Features of PROSOL® Masterbatch Solutions
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Improved Melt Rheology and Reduced Back Pressure: optimises polymer rheology, enabling smoother melt flow and reduced load on extruders.
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Increased Output by 10 to 15% (process-dependent): enhances throughput without requiring major machine modification.
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Reduced Die Build-Up and Melt Fracture: ensures clean extrusion, preventing sharkskin defect and improving film surface quality.
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Lower Processing Temperature: allows 10 to 20°C lower temperature operation, reducing energy cost and improving polymer stability.
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Reduced Cycle Time in Injection Moulding: faster mould filling, quicker cooling, and better demoulding characteristics.
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Improved Overall Line Efficiency (OEE): smoother start-up, reduced wastage, shorter changeovers, and consistent output.
Product Range
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Polymer processing aids (PPA)
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Mould release agents
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Purging compounds and purging masterbatches
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Cycle time optimisers
Applications
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Extrusion: mono and multilayer films, cast films, pipes and profiles, OFC ducts.
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Injection Moulding: caps and closures, crates, injection moulded complex parts.
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Blow Moulding: moulded containers, blow moulded water tanks.
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Rotational Moulding: moulded tanks and articles.
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High-Performance CaCO3 Masterbatches for Cost Efficiency and Strength
ECOWHITE® delivers reinforcing, cost-effective mineral-filled solutions for films, moulding, and extrusion applications, combining high whiteness, excellent dispersion, and outstanding processing performance.
Technical Strengths
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High whiteness and brightness
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FPV less than 1 for outstanding dispersion
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High addition levels up to 60% in films
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Reduced die-lip formation
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Cleaner processing with reduced dust
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Support for high-speed extrusion lines
Product Range
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78% to 83% active ingredient grades
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Low-shear, high-flow variants
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Special grades for low denier tapes and high stretch ratio applications
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Controlled particle size with D98 less than 8 microns
Applications
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Extrusion: tapes up to 50% addition level, lamination up to 25%, mono and multilayer films, box strapping, cast films, spunbond nonwovens.
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Injection Moulding: non-critical injection moulded articles, paint pails, containers and lids.
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Blow Moulding: blow moulded cans, barrels, jerry cans, and thermoforming.
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Superior Stiffness, Gloss and Dimensional Stability
TRANSFILL® solutions enhance mechanical properties whilst preserving transparency or translucency across films, moulded parts, and thermoformed applications.
Key Features
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High and medium brightness grades
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High aspect ratio talc for superior flexural modulus
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Cost reduction through higher addition levels
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Improved surface gloss and stiffness
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High dimensional stability across processing conditions
Applications
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Extrusion: tapes for cement bags and fertiliser bags, lamination, mono and multilayer films, box strapping, cast films, industrial liners.
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Injection Moulding: non-critical injection moulded articles, paint pails, containers and lids.
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Blow Moulding: blow moulded cans, barrels, jerry cans, and thermoforming.
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Tailor Polymer Properties for Specific Performance Needs
ALPHA opaque modifier materials are used to enhance the properties of various products by incorporating special ingredients across various applications. The use of modifier masterbatch offers manufacturers flexibility in tailoring the properties of polyolefins according to specific application requirements.
The ALPHA Range is designed to enhance heat sealing, seam strength, ESCR, impact resistance, and balanced stiffness across varied applications, available in both opaque and transparent modifier grades.
ALPHA Opaque Modifiers: Strength and Durability
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Higher dart impact strength in films
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Better seam strength in woven sacks
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Reduced powder formation
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Enhanced durability for moulded parts
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Improved ESCR for containers
Applications:
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Tapes for cement bags and fertiliser bags, lamination, mono and multilayer films, box strapping, cast films, industrial liners, sutli.
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Injection Moulding: non-critical injection moulded articles, paint pails, containers and lids.
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Blow Moulding: blow moulded cans, barrels, jerry cans, and thermoforming.
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Transparency of polymers is crucial for accurate colour rendering, as it allows the true colour to show through, ensuring the desired aesthetic and quality in coloured plastic products. Incorporation of a transparent modifier into the polymer ensures the transparency of the base polymer is least affected, along with improvement in certain mechanical properties such as improved elongation, drop strength, and impact resistance.
H2: ALPHA Transparent Modifiers
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Minimal effect on base polymer colour clarity
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Improved elongation and drop strength
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Stable stackability and dimensional precision
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Balanced stiffness and durability
Applications:
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Tapes for cement bags and fertiliser bags, lamination, mono and multilayer films, box strapping, cast films, industrial liners, sutli.
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Injection Moulding: non-critical injection moulded articles, paint pails, containers and lids.
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Blow Moulding: blow moulded cans, barrels, jerry cans, and thermoforming.
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Applications | Industries and Segments Served
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Extrusion: Tapes For Cement Bags and Fertiliser Bags, Lamination, Mono and Multilayer Films, Box Strapping, Cast Films, Industrial Liners, and Sutli.
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Injection Moulding: Non-critical Injection Moulded Articles, Paint Pails, Containers and Lids.
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Blow Moulding: Blow Moulded Cans, Barrels, Jerry Cans, and Thermoforming.
Why KONSPEC?
38 years of polymer processing excellence, strong collaborative customer engagement, proprietary databases for colour and functional performance, expertise in complex processing conditions, cost-efficient solutions with proven operational impact, and an enduring commitment to sustainability and manufacturing efficiency.
FAQs: Generic Masterbatch Solutions
KONSPEC delivers a complete masterbatch portfolio covering every essential need in polymer processing: COLOSOL® for colours, PERSOL® for additives, PROSOL® for processing aids, ECOWHITE for CaCO3-filled solutions, TRANSFILL for talc-filled grades, and ALPHA for performance enhancement. Together, they address the entire spectrum of colour, functionality, and productivity.
Our formulations work across all major plastics processing methods: extrusion, injection moulding, blow moulding, rotational moulding, and thermoforming. This ensures consistent colour strength, dispersion quality, and functional performance regardless of the process.
Each COLOSOL® colour masterbatch is manufactured to deliver Delta E less than 1 shade consistency and FPV less than 1 per DIN EN 23900-2015, ensuring uniform colour reproduction and clean dispersion across every batch, even during extended, high-volume production.
Absolutely. KONSPEC offers dedicated COLOSOL® grades designed for PCR and PIR recycled polymers, enabling processors to achieve stable colour performance while supporting sustainable and circular manufacturing models.
Our solutions support a wide range of sectors including packaging, agriculture, automotive, infrastructure, consumer goods, electrical and electronics, wire and cable, hygiene, and industrial products. KONSPEC's Generic Masterbatches deliver the consistency, functionality, and processing efficiency required for competitive, high-quality manufacturing.
Customised Masterbatch Solutions | Precision Colour and Engineered Performance
Application-Driven. Engineered for Excellence. Precision-Engineered. Performance-Optimised.
KONSPEC delivers customised masterbatches that precisely match each customer's application requirements, polymer type, processing method, end-use conditions, and performance expectations. Every formulation is engineered to deliver maximum functionality, superior technical attributes, and clear brand differentiation.
We create these solutions using advanced spectrophotometry, polymer rheology evaluation, dispersion science, and application-specific engineering. As a result, our customised masterbatches ensure accurate colour matching, stable processing, consistent performance, and full compliance with industry standards.
KONSPEC serves as a trusted global partner for brands seeking specialised polymer colour and additive technologies. Backed by deep material science expertise, advanced formulation capabilities, and a state-of-the-art NABL-accredited testing laboratory, we deliver solutions that meet stringent performance, aesthetic, and regulatory compliance requirements, all while championing innovation, sustainability, and customer collaboration.
What Makes Our Customised Masterbatches Stand Out
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Completely application-specific formulation
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Shades matched to globally referenced colour standards including PANTONE, RAL, and NCS
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Exact shade matching with spectrophotometer accuracy (Delta E less than 1)
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Polymer-matched carrier resins for zero processing interference (PP, HDPE, LLDPE, LDPE, EVA)
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Tailored rheology: viscosity, melt flow, and dispersion behaviour
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Regulatory-compliant masterbatches meeting FDA, RoHS, lead-free, halogen-free, and food-grade requirements
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Enhanced mechanical and optical performance
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Low-migration, low-VOC, high-purity options with high-purity pigments and speciality additives
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Heat-stable formulations (up to 300°C)
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Custom loading optimisation for reduced masterbatch consumption
Our Strengths
Technical Capabilities in Custom Development
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Research and Development Excellence: high-accuracy instruments including Spectrophotometers, Polymer characterisation equipment, Mechanical properties testing, Flammability, Optical properties, Rheological properties, Heavy metal analysis, and Migration testing.
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Formulation Engineering: carrier resin selection, pigment loading optimisation, additive synergy design, and melt rheology optimisation for injection, blow, extrusion, and rotational moulding applications.
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Validation and Trials: Laboratory trials, Application simulation, Sample plaques/films, and process-specific tuning for customer equipment.
Complete Product Portfolio Overview
KONSPEC's ASSURED Range delivers a globally harmonised colour system engineered for multinational, national, regional, and local brands that demand precision, repeatability, and uncompromised quality. Built on the principles of accuracy, purity, and performance, the ASSURED Range is strengthened by rigorous regulatory compliance and advanced colour science.
Salient Features
KONSPEC manufactures the ASSURED Range in a dedicated, regulatory-compliant facility audited and approved by leading global toy, consumer, lifestyle, and FMCG brands. Every formulation is validated in our NABL-accredited laboratory, ensuring adherence to international standards.
Each masterbatch delivers:
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High colour accuracy using CIE Lab parameters
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Batch-to-batch consistency with Delta E less than 1
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Superior dispersion with FPV less than 1 as per DIN EN 23900-2015
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Excellent lightfastness, weathering resistance, and thermal stability for long-term performance
Global Regulatory Standards Covered
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Food Contact Regulations: FDA 21 CFR 178.3297, EU 10/2011, AP 89, IS 9833, IS 9845, Regulation 1935/2004, GB 4806.7-2023.
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Human Health and Environmental Regulations: REACH, SVHC.
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Toy Safety Standards: EN 71-3, ASTM F963-17, ISO 8124, IS 9873.
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Electrical and Electronics Compliance: RoHS, WEEE, UL 94.
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KONSPEC's COMBIKON® Range delivers high-impact performance wherever colour integrity and functional superiority must work together. By fusing aesthetic brilliance with advanced additive technology, COMBIKON® creates multi-functional masterbatch systems built for complex, high-demand applications.
Powerful Functional Additive Integration
Each COMBIKON® formulation is engineered with targeted functional additives including UV stabilisers, antioxidants, antimicrobial agents, flame retardants, slip and anti-block additives, antistatic agents, and PPAs, to elevate durability, protection, and processing efficiency.
High-Performance Combination Options
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Colour + UV Stabilisation
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Colour + Antioxidant Protection
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Colour + UV and Antioxidant Synergy
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Colour + Antistatic Functionality
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Colour + Slip and Anti-block Additives
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Colour + PPA for smoother processing
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Many more tailored blends
COMBIKON® Application Examples
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Jumbo Bags (FIBC): UV + Antioxidant + Colour
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Electronic Storage Bins: Antistatic + Colour
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Agricultural Irrigation Pipes: UV stability + Colour
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OFC Ducts: UV + Antioxidant packages + Colour
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Complex Moulded Parts: PPA + Colour for seamless processing
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Industries Served | Precision Colour and Performance Across Every Sector
Industries Benefiting from Customised Masterbatches
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Flexible and Rigid Packaging: food contact, FMCG, personal care, medical packaging, caps, and closures
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Automotive and Mobility: interior trims, under-the-hood, and textured components
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Electrical and Electronics: switches, housings, FR components, cables, OFC, DWC
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Consumer Durables: housewares, appliances
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Fast Moving Consumer Products (FMCG): personal care, healthcare, oral care, hair care
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Agriculture: greenhouse films, mulch films, irrigation pipes
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Infrastructure: rotomoulded tanks, pipes and fittings, geosynthetics
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Toys, writing instruments, and children's amusement parks
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Industrial Applications: pipes, crates, tanks, containers, and heavy-duty moulded parts
Why Choose KONSPEC | Your Partner in Colour Science, Additive Engineering and Compliance
Regulatory Excellence: Built to meet global Compliances standards across all major regulated application categories.
Precision Colour Matching: Using Delta E less than 1 accuracy to deliver brand colour consistency across every production batch worldwide.
NABL Accredited Laboratory: Ensuring credible, reliable, and globally recognized test results that support regulatory submissions and customer audits.
Dedicated Compliance Facility: Audited and approved by leading international brands across toy, consumer, lifestyle, and food contact sectors.
Consistent Dispersion and Performance: Low FPV, high stability, and excellent processing behavior across all compatible polymer systems and processing methods.
Custom Formulation Capability: Tailored masterbatch solutions developed for highly specialised applications, performance requirements, and regulatory compliance obligations.
FAQs: Customised Masterbatch Solutions
KONSPEC designs Customized Masterbatches through close technical collaboration with each customer. Every formulation is tailored to the polymer, processing method, and end-use conditions, delivering ΔE < 1 shade accuracy, precise functional performance, and full regulatory compliance—far surpassing off-the-shelf alternatives.
Our customised solutions meet the world's most respected compliance frameworks, including FDA 21 CFR 178.3297, EU 10/2011, IS 9833, IS 9845, GB 4806.7-2023, EN 71-3, ASTM F963-17, ISO 8124, IS 9873, RoHS, WEEE, REACH, and SVHC. This covers food-contact safety, toy safety, environmental norms, and electronics regulations.
Our NABL-accredited laboratory ensures every Customized Masterbatch meets global performance and compliance standards. The lab verifies colour accuracy (CIE Lab), dispersion quality (FPV), regulatory compliance, and batch-to-batch consistency, ensuring every shipment is validation-ready and production-safe.
COMBIKON® combines colour and functional additives including UV stabilisers, antioxidants, antistatic agents, antimicrobial additives, slip/anti-block packages, and PPAs into a single, high-performance masterbatch. Choose COMBIKON® when your application demands colour and functionality together, such as in UV-protected agricultural pipes, antistatic electronic storage bins, and complex moulded components needing PPA support.
KONSPEC supports manufacturers across packaging, agriculture, telecom, automotive, consumer goods, medical/healthcare, and industrial sectors. Our customised solutions deliver precision colour, functional reliability, and certified compliance, making them essential for high-performance and regulatory critical applications.