BLOW MOULDING SOLUTIONS
KONSPEC Engineered for Stability. Designed for Durability. Built for Performance.
Blow moulding demands melt strength, stable parisons, clean processing, and long-lasting performance. KONSPEC delivers masterbatches engineered to strengthen every stage of your blow moulding process, from melt flow to end-use durability, for both injection and extrusion blow moulding applications.
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OUR SOLUTIONS
Engineered for Every Challenge
COLOUR MASTERBATCHES
COLOSOL® masterbatches are formulated for bold colours, high opacity, and perfect consistency. We formulate high-impact, delta-E accurate colours with smooth dispersion and superior weatherability across a wide range of polymers, ensuring reliable colour performance throughout every production run.
Productivity Enhancement Masterbatches
PROSOL® masterbatches enhance productivity, facilitate faster colour change, and improve the dimensional and processing stability of blow moulded articles, enabling higher output consistency across continuous production operations.
Additive Masterbatches
PERSOL® additive masterbatches enhance performance and improve stability to meet final application requirements. Technologies include UV stabilisers for outdoor tanks and containers, antioxidants for materials with multiple heat histories, and antimicrobial systems for hygiene-sensitive products.
Additive Masterbatches
ECOWHITE and TRANSFILL mineral-filled masterbatches deliver higher stiffness and strength, improved dimensional stability and durability, and enhanced Environmental Stress Crack Resistance (ESCR) properties in blow moulded components.
Customised Blow Moulding Solutions
KONSPEC offers customised masterbatch development tailored to your resin and tuned to your process. Services include exact colour matching for packaging and branding requirements and support for regulatory compliance needs. Custom development ensures your blow moulding line runs smoother, faster, and with higher part consistency.
TRUSTED ACROSS SECTORS
Industries We Serve
Water Storage Tanks & Bottles
Lubricant & Industrial Chemical Drums
Edible Oil & Cooking Oil Packaging
Agrochemical & Pesticide Bottles
Pharmaceutical & Healthcare Packaging
Personal Care & Cosmetics Containers
Food & Beverage Bottles
Dairy Product Packaging
Household Cleaning Product Containers
Fuel & Petroleum Jerry Cans
Detergent Bottles
38 YEARS OF EXPERTISE
Why Processors Choose KONSPEC
With 38 years of polymer mastery and formulation excellence, KONSPEC delivers:
Superior dispersion for uniform wall thickness
UV resistance, ESCR performance, and mechanical durability built into every formulation
High gloss, high opacity, and long-term colour retention
Melt-strength-optimised additives
Consistent results in high-volume production
Food-contact compliant options available
FAQs: Blow Moulding
The right masterbatch should be selected based on base polymer, processing method, processing temperature, product thickness, colour requirement, functional requirement, regulatory need and final application.
Carrier compatibility ensures proper melting, mixing and dispersion of pigments or additives in the base polymer. Poor compatibility can cause streaks, weak properties, poor surface finish and processing problems.
Masterbatch is used to provide colour, opacity, UV protection, stiffness, ESCR improvement, antistatic property, barrier support, slip, processing improvement and other functional benefits in bottles, containers, cans, drums and tanks.
Yes. A masterbatch with unsuitable carrier resin, high filler content, poor melt strength or poor compatibility can affect parison sagging, wall thickness distribution and bottle weight consistency.
Outdoor products require colour masterbatch with weather-resistant pigments, UV stabilizer masterbatch and antioxidant support to protect the product against sunlight, heat and oxidation.
Thin-wall bottles need excellent dispersion, high tinting strength and good opacity at lower dosage. Poor masterbatch selection can lead to streaks, weak spots, patchy colour and poor drop strength.
Chemical containers require masterbatches with excellent chemical resistance, low extractables, good dispersion, UV stability where needed, and compatibility with HDPE or the selected base resin.
