Engineered with premium pigments and specialized carrier resins, our core product lineup ensures optimal dispersion, thermal resistance up to 260°C, and color consistency across blown film, injection molding, and extrusion processes.
Building long-term global distribution alliances through direct China factory backing, customized technical formulation, and protected regional growth strategies.
We provide strong territorial protection policies for qualified overseas agents and stocking distributors. By eliminating internal channel conflict and providing direct factory pricing, our partners maintain predictable margins and dominant market share in regional markets across Southeast Asia, Europe, South America, and the Middle East.
Our dedicated R&D lab in Changzhou delivers rapid color matching based on Pantone, RAL, or physical target resin samples within 3 to 5 business days. Overseas agents can offer bespoke masterbatch formulations—including specialized UV, anti-static, flame retardant, and anti-block masterbatch blends—under their own brand labels.
To assist regional agents in combating global supply chain disruptions, Changzhou Jiazhou offers flexible consignment inventory models and safety buffer warehousing solutions. We facilitate efficient ocean freight, FCL/LCL consolidate shipping, and direct export documentation compliant with local customs protocols.
Partnering directly with Changzhou Jiazhou Plastic Products Co., Ltd. bridges the gap between high-capacity Chinese manufacturing economics and localized technical service. We supply 100% traceably compounded Polyethylene color concentrates and Calcium Carbonate (CaCO3) filler masterbatches tailored to local extruder specifications.
In-depth polymer compatibility parameters, pigment concentration ratios, thermal thresholds, and physical performance indicators for high-speed blown film, injection molding, and pipe extrusion lines.
| Masterbatch Grade | Carrier Resin | Pigment / Additive Loading | Melt Flow Index (MFI) | Heat Resistance | Light Fastness | Primary Industrial Application |
|---|---|---|---|---|---|---|
| PE Rose Red / Purple Series | LDPE / LLDPE | 30% - 45% Organic Pigment | 15 - 25 g/10min | 240°C - 260°C | Grade 7-8 | Agricultural Film, Shopping Bags, Molded Toys |
| PE High Concentration Black | Virgin LLDPE | 40% - 50% Carbon Black (N220/N330) | 8 - 18 g/10min | 260°C - 280°C | Grade 8 (Max UV) | Geomembranes, Drip Irrigation Pipes, Packaging |
| PE High Opacity White | HDPE / LDPE | 50% - 70% Rutile TiO2 | 12 - 30 g/10min | 260°C | Grade 8 | Lamination Film, Milk Bottles, Food Packaging |
| PE Metallic (Gold / Silver) | PE / Universal | 20% - 35% Aluminum / Mica Powder | 20 - 35 g/10min | 220°C - 240°C | Grade 6-7 | Cosmetic Packaging, Premium Injection Products |
| CaCO3 Filler Masterbatch | Homo Polyethylene | 75% - 85% Nano CaCO3 (1500-3000 mesh) | 2 - 8 g/10min | 260°C | N/A | Cost Reduction in T-Shirt Bags, Woven Sacks, Sheets |
Our continuous twin-screw compounding technology achieves a sub-micron pigment particle dispersion size (< 1 µm). This prevents die-build-up, filter mesh clogging, and surface pinholes during ultra-thin film blowing down to 8 microns, guaranteeing flawless surface finish and uniform color opacity.
Utilizing high-molecular-weight primary and secondary antioxidant systems, Jiazhou masterbatches prevent thermal degradation during high-temperature injection molding up to 260°C. Non-migratory organic pigments ensure zero color bleeding when contact-stacked or exposed to harsh ambient oils and solvents.
Leveraging 16 years of polymer expertise, integrated raw material sourcing, and advanced industrial automation to deliver unmatched cost efficiency and continuous supply stability.
Situated in Changzhou, Jiangsu Province, our factory benefits from direct proximity to Shanghai Port and major chemical refining centers. This supply chain integration minimizes raw material transit costs and shipping lead times for international ocean freight.
Equipped with high-torque twin-screw extruders featuring gravimetric loss-in-weight feeders, air-strand and underwater pelletizing systems. This ensures every masterbatch granule maintains precise colorant density and uniform spherical shape.
Our quality control testing lab utilizes Datacolor spectrophotometers, melt flow indexers, and pilot blown-film machines to test every production batch. Delta-E color variance is strictly contained within ΔE < 0.8 compared to master standards.
Adapting to global environmental mandates, circular economy regulations, and advanced polymer coloration demands through eco-friendly compounding innovation.
As global packaging directives enforce mandatory Post-Consumer Recycled (PCR) plastic content, masterbatches must maintain high tinting strength to mask off-color recycled feedstocks. Jiazhou's high-concentration PE masterbatches are specifically formulated with optimized surfactant packages that homogenize seamlessly into PCR/PIR LDPE and HDPE streams without causing melt fracture or brittle mechanical failure.
International regulatory frameworks such as EU RoHS, REACH, FDA food-contact standards, and EN71-3 toy safety demand strict elimination of lead, cadmium, hexavalent chromium, and diarylide pigments. All Jiazhou color masterbatches utilize environmentally compliant organic and inorganic pigments, supported by comprehensive SGS test reports for seamless global trade compliance.
Customized masterbatch formulations tailored to localized climate conditions, processor machinery specifications, and end-user market expectations.
Regional Focus: Middle East, North Africa, South America.
Challenge: Intense solar radiation and high ambient temperatures causing film breakdown.
Jiazhou Solution: Black and color masterbatches enriched with Hindered Amine Light Stabilizers (HALS) and Anti-UV additives, offering up to 36 months of outdoor weatherability.
Regional Focus: Southeast Asia, Europe, North America.
Challenge: Co-extruded film opacity and tear resistance requirements.
Jiazhou Solution: High-opacity White/Black co-ex masterbatches delivering 100% light-blocking performance for secure, privacy-ensured mailing bags.
Regional Focus: Global Infrastructure Projects.
Challenge: Long-term hydrostatic pressure stability and thermal oxidative aging.
Jiazhou Solution: P-type Carbon Black masterbatch with ultra-fine particle size ensuring uniform UV shielding for pressure pipes, conduits, and geomembranes.
Explore our complete range of specialized color masterbatches engineered for blown film, injection molding, and profile extrusion applications.
Addressing essential questions from overseas agents, plastic processors, and procurement directors regarding custom masterbatch compounding, OEM policies, and quality assurance.
Connect with Changzhou Jiazhou Plastic Products Co., Ltd. today to discuss regional distribution rights, request technical product catalogs, or submit custom lab color matching requests.
