High-concentration carrier-matched color concentrates manufactured with ultra-fine particle dispersion technology for high-speed industrial processing.
In modern polymer processing, searching for a "cheap" dark green PE masterbatch supplier is not merely about identifying the lowest price per kilogram. Professional procurement directors and chemical process engineers evaluate Total Cost of Ownership (TCO), Let-Down Ratios (LDR), melt flow compatibility, and physical property preservation.
A low-cost masterbatch with only 20% pigment loading requires an LDR of 4-5%, whereas a high-concentration masterbatch (40-50% pigment density) operates effectively at 1-2% LDR. True commercial cost savings are realized through optimized pigment dispersion rather than cheap carrier dilution.
Dark green formulations relying on organic Phthalocyanine Green 7 (PG7) require specialized thermal stabilization additives. Cheap grades without adequate thermal stabilization burn or shift hue under extruder temperatures exceeding 220°C, causing significant operational scrap.
Using a generic polyolefin carrier often leads to delamination, filter mesh clogging, or surface pinholes. Our low-density polyolefin carrier technology ensures seamless melt blending with virgin or recycled LLDPE, HDPE, and PP resins.
Changzhou Jiazhou Plastic Products Co., Ltd. utilizes twin-screw compounding extruders with multi-zone temperature controls to achieve homogenously dispersed dark green pigment matrices.
| Technical Parameter | Standard Market Grade | Jiazhou Industrial Dark Green Grade | Impact on Processing & End Product |
|---|---|---|---|
| Pigment System | Phthalocyanine Green 7 + Low Grade Carbon | Phthalocyanine PG7 + High-Tinting Yellow/Black Toner | Prevents color separation, shade drift, and surface streaking during blown film processing. |
| Carrier Resin Type | Recycled Off-Spec PE Carrier | Virgin LLDPE (MFI 20-30 g/10min) | Ensures rapid dispersion, zero melt fracture, and zero clogging of 120-mesh extruder screens. |
| Pigment Loading Concentration | 20% - 30% Pigment Weight | 40% - 55% High Concentration | Reduces required dosage rate down to 1% - 2%, lowering shipping and storage overhead. |
| Heat Resistance (DIN 54001) | 200°C - 220°C for 5 min | 260°C - 280°C Continuous Thermal Stability | Eliminates thermal degradation during high-temperature injection molding and sheet extrusion. |
| Light Fastness (ISO 105-B02) | Level 5 - 6 | Level 7 - 8 (High UV Weathering Resistance) | Guarantees 3-5 years outdoor life without chalking, color fading, or brittle polymer degradation. |
| Volatile Content / Moisture | < 0.35% | < 0.08% Dehumidified Sealed Granules | Prevents moisture bubbles, silver streaks, and fish-eye defects in ultra-thin agricultural film. |
Our dark green PE color masterbatch is optimized for diverse manufacturing processes across global industrial sectors.
Designed for agricultural poly film blown down to 15 microns. Offers opacity against weed growth, balanced light transmission, and high resistance to agrochemicals and UV radiation in extreme tropical or Mediterranean climates.
Formulated with micro-dispersed carbon green pigments to protect drip irrigation tubing, municipal water supply pipes, and cable ducting against environmental stress cracking (ESCR) and UV degradation.
Provides intense color depth and impact resistance for heavy-duty industrial trash cans, agricultural harvest crates, pallets, and outdoor garden equipment exposed to continuous physical stress.
Engineered for low melt viscosity fluctuations to ensure smooth extrusion of PE monofilament strands used in synthetic grass, shade netting, and industrial geotextile fabrics with natural olive/dark green aesthetic tones.
Located in Changzhou, Jiangsu Province, Changzhou Jiazhou Plastic Products Co., Ltd. operates a 6,000m² manufacturing plant equipped with automated twin-screw extrusion lines and digital spectrophotometer laboratories.
Every batch undergoes strict melt flow index (MFI), ash content, moisture testing, and spectrophotometric ΔE color matching to ensure zero variation between shipments.
By eliminating intermediaries, we provide wholesale FOB/CIF pricing with 15-day average order lead times, helping global converters lower raw material costs by up to 30%.
Our color laboratory can match any RAL, Pantone, or customer physical sample within 24 to 48 hours, engineering custom additive packages (UV, anti-static, antioxidant) as required.
Global plastics manufacturing is moving rapidly toward circular economy principles. Jiazhou masterbatches are formulated to meet world-class environmental compliance directives while facilitating plastic recycling.
Fully compliant with EU REACH SVHC regulations and RoHS directives. Free from heavy metals (Lead, Cadmium, Hexavalent Chromium, Mercury), polybrominated biphenyls (PBB), and hazardous phthalate plasticizers.
Available in food-grade carrier formulations utilizing non-migratory organic pigments certified under US FDA 21 CFR standards for direct and indirect food packaging applications.
Next-generation dark green masterbatch formulations designed for automated Near-Infrared (NIR) optical sorting in municipal recycling plants, fully compatible with Post-Consumer Recycled (PCR) polyolefin streams.
Comprehensive answers to common technical, commercial, and logistics questions regarding wholesale dark green PE masterbatch procurement.
The standard recommended Let-Down Ratio (LDR) ranges from 1% to 4% by weight, depending on the base polymer transparency, wall thickness, and final opacity requirements. For standard injection molding of agricultural crates, a 2% LDR provides vibrant, uniform dark green coverage. For ultra-thin blown films (15-25 microns), a 3% - 4% LDR is recommended to achieve total light opacity.
As an established OEM manufacturer with a 6,000m² factory, Changzhou Jiazhou eliminates multi-tiered distributor markups and international trader fees. We source raw pigments in bulk directly from primary chemical producers, pass scale efficiencies to buyers, and customize carrier melt indices to prevent processing scrap on your production lines.
PE (Polyethylene) carrier masterbatch is universally compatible with LDPE, LLDPE, HDPE, and PP (Polypropylene) resins due to their shared non-polar polyolefin polymer structures. However, for engineering polymers such as PS, ABS, or PET, we recommend requesting custom carrier-matched formulations (such as universal SAN or EVA carriers) to avoid resin incompatibility or reduced mechanical impact strength.
We employ a multi-stage Quality Assurance protocol. Every batch of raw pigment undergoes tinting strength validation. During extrusion, melt temperature is controlled via computer automation. Finished masterbatch pellets are tested using Datacolor spectrophotometers to ensure a color variance of ΔE < 0.5 compared to the target control standard prior to packaging.
When stored in its original, unopened moisture-proof packaging in a cool, dry, and ventilated warehouse away from direct sunlight, Jiazhou masterbatch retains its full processing capabilities for up to 24 months. If granules absorb ambient moisture after prolonged storage, pre-drying at 80°C for 2 hours restores optimal performance.
Complement your production requirements with our full spectrum of standard and specialty color concentrate lines.
