Explore our flagship high-concentration color and filler masterbatch lines manufactured under strict ISO quality control protocols.
Understanding Pigment Dispersion, Carrier Resin Rheology, and Thermal Stability in Polyolefin Processing
In modern plastic manufacturing, achieving consistent, vibrant blue pigmentation in polyethylene (PE) products requires far more than basic dry-pigment blending. High-Quality Blue PE Masterbatch is a highly engineered polymer compound comprising micro-dispersed Copper Phthalocyanine Blue pigments (such as Pigment Blue 15:1, 15:3, and 15:4), virgin Polyethylene carrier resin (LDPE, LLDPE, or HDPE), and specialized dispersion aids including low-molecular-weight polyethylene waxes and antioxidant packages.
As a leading Chinese masterbatch manufacturer with 16 years of compounding expertise, Changzhou Jiazhou Plastic Products Co., Ltd. engineered its Blue PE Masterbatch series to resolve the most demanding technical challenges faced by global B2B plastics processors: micro-agglomeration, screen pack clogging, die buildup, thermal degradation, and color shift across long production runs.
We strictly select high-purity Organic Copper Phthalocyanine Blue pigments (PB 15:3 beta-modification). This crystalline structure delivers unmatched tinting strength, superior resistance to crystallization in HDPE, and extreme chemical resistance to acids and alkalis.
Color masterbatch performance hinges on Melt Flow Index (MFI) compatibility. Our Blue PE Masterbatches utilize virgin LLDPE/LDPE carriers with MFI tailored precisely (from 15 to 45 g/10min) to guarantee rapid, uniform melting and dilution into the target base polymer matrix.
Utilizing high torque, co-rotating twin-screw extruders with specialized mixing element configurations, pigment agglomerates are broken down below 1.5 microns, yielding superior Filter Pressure Values (FPV < 1.0 bar/g) suitable for ultra-thin blown films.
When procuring Blue PE Masterbatch for film blowing under 15 microns (e.g., courier bags or liquid packaging), always request the FPV rating (EN 13900-5). Lower FPV values (< 1.5 bar/g) prevent screen-pack clogging, bubble breaks, and surface pinholes, ensuring 24/7 continuous extrusion without line downtime.
How Changzhou Jiazhou Delivers Uncompromising Quality, Scale, and Cost Efficiency to Global Buyers
Spanning over 6,000 square meters in Changzhou, Jiangsu Province, our production facility houses multiple automated twin-screw extrusion lines equipped with gravimetric loss-in-weight feeders. This guarantees a batch-to-batch shade consistency with an ultra-tight Delta E tolerance of less than 0.5 under CIE L*a*b* color space testing.
Located in the heart of East China's petrochemical hub, we maintain strategic partnerships with premier pigment synthesis plants and resin suppliers (Sinopec, PetroChina, Sabic). Direct bulk raw material sourcing enables us to buffer global price volatility and provide highly competitive factory-direct pricing for B2B buyers.
Our proximity to Shanghai Port and Ningbo Port ensures rapid vessel loading and streamlined ocean freight routes worldwide. With standardized moisture-proof packaging (25kg heavy-duty PE bags or 1-ton jumbo bags with aluminium vacuum liners), we deliver safe, export-ready shipments within 10 to 15 days.
Customized Color Matching, Multi-Functional Additive Combination, and TCO Optimization
Global procurement teams in the plastic conversion sector face a delicate balance between unit price and processing performance. Low-cost, poorly dispersed blue masterbatch often leads to higher scrap rates, frequent die cleaning, degraded tensile strength, and color fading under outdoor UV exposure. Jiazhou's B2B procurement program optimizes the Total Cost of Ownership (TCO) through engineering customization:
| Masterbatch Grade Code | Pigment Loading % | Carrier Base | MFI (g/10min @ 190°C) | Heat Temp. (°C) | Primary Industrial Application |
|---|---|---|---|---|---|
| JZ-BLUE-8010 (Ultra-Film) | 40% Phthalocyanine Blue | Virgin LLDPE | 25.0 | 280°C | Ultra-thin blown film, agricultural liners, courier envelopes |
| JZ-BLUE-8025 (Inj-Grade) | 35% High-Tint Blue | HDPE / LDPE | 35.0 | 300°C | High-speed injection molding (crates, caps, housewares) |
| JZ-BLUE-8050 (Pipe Stripe) | 30% Weatherable Blue | HDPE (PE100) | 8.0 | 260°C | Water pipe color identification stripes, industrial profiles |
| JZ-BLUE-COMB (2-in-1 UV) | 30% Blue + 10% HALS UV | LLDPE | 18.0 | 280°C | Outdoor woven sacks, agricultural tarpaulins, water tanks |
| JZ-BLUE-ECO (Recycled-Fit) | 45% High-Coverage Blue | Recycled PE | 20.0 | 250°C | PCR/PIR plastic recycling, garbage bags, non-critical parts |
For specialized industrial applications, off-the-shelf color formulations may fail to match exact client requirements. Jiazhou operates a dedicated R&D laboratory equipped with X-Rite CIELAB spectrophotometers, laboratory blown film testing rigs, and injection molding machinery. Our seamless 4-step custom supply workflow ensures perfect execution:
Meeting Stringent Environmental, Food Contact, and Heavy Metal Regulations Worldwide
Formulated using food-grade organic pigments and virgin polyolefin carriers compliant with US FDA 21 CFR 177.1520 and Commission Regulation (EU) No 10/2011 for plastic materials intended to come into contact with food.
Strictly free from heavy metals (Lead, Cadmium, Mercury, Hexavalent Chromium), Polybrominated Biphenyls (PBBs), Polybrominated Diphenyl Ethers (PBDEs), and Substances of Very High Concern (SVHC) under EU REACH regulations.
We provide localized technical assistance for global buyers, offering virtual troubleshooting, trial processing advice, and custom documentation support (MSDS, TDS, COA, Halal/Kosher compliance declarations).
Delivering Vibrant Color and Processing Efficiency Across Diverse Polyolefin Processing Lines
Ideal for multi-layer co-extrusion films, agricultural mulch films, express courier envelopes, shopping bags, and liquid pouches. Ensures streak-free tinting without compromising film tear strength or sealability.
Widely applied in industrial crates, beverage bottle caps, logistics pallets, household containers, and automotive components. Resists warp, shrinkage differential, and thermal discoloration during rapid cycle times.
Engineered for PE-RT heating pipes, HDPE municipal water pipes, and blue identification stripes. Offers superior lightfastness (Blue Wool Scale 7-8) and long-term outdoor weatherability against UV degradation.
Optimized for large chemical drums, jerry cans, and agricultural water tanks. Delivers high opacity, deep uniform color density, and excellent ESCR (Environmental Stress Crack Resistance) performance.
Addressing Common Engineering, Quality Control, and Procurement Inquiries from Global Buyers
The standard let-down ratio typically ranges between 1% and 4%, depending on the target film thickness or wall thickness of injection parts. For thin blown films (< 25 microns), a 2% to 3% addition of our high-concentration masterbatch (e.g., JZ-BLUE-8010) delivers full opacity and rich color saturation. For thick-walled injection crates, 1% to 2% is often sufficient.
Color streaks and pinholes stem from incomplete pigment dispersion or carrier MFI mismatch. To resolve this: 1) Select a masterbatch with an FPV < 1.5 bar/g; 2) Ensure the carrier resin MFI is slightly higher than or equal to the base polymer resin MFI; 3) Increase extruder back pressure slightly by installing a finer screen pack (e.g., 80/100 mesh).
Yes. Although engineered with a Polyethylene carrier, our PE Blue Masterbatch exhibits excellent chemical compatibility with PP resin matrices due to the similarity between polyolefin polymers, provided processing temperatures remain below 280°C. For specialized high-clarity PP applications, we also manufacture dedicated PP-carrier masterbatches.
No. Our Blue PE Masterbatch is fully compatible with standard post-consumer recycling (PCR) mechanical recycling streams. It contains no heavy metals or non-polyolefin contaminants, allowing colored products to be re-granulated into high-quality recycled resins.
We implement strict ISO 9001:2015 quality assurance protocols. Every production lot undergoes automated colorimetric testing using X-Rite spectrophotometers under D65 standard illuminants. Batches are only released for shipment when Delta E is verified to be under 0.5 compared to the customer's master sample.
When stored in its original unopened, moisture-proof packaging in a cool, dry, and ventilated warehouse out of direct sunlight, Jiazhou Blue PE Masterbatch has a shelf life of 24 months. Pre-drying (at 70°C for 2 hours) is recommended if stored in high-humidity environments for extended periods.
Browse our complete catalog of industrial plastic colorants and functional additives engineered for global OEM converters.
