High-concentration pigment masterbatches engineered specifically for ultra-thin mulch films, high-speed blown film lines, and precision injection molding.
Modern precision agriculture and industrial packaging demand unprecedented performance from polyolefin films. As a flagship China Mulch Film Blown Film PE Masterbatch Company & Manufacturer, Changzhou Jiazhou Plastic Products Co., Ltd. delivers engineered additive and colorant matrices that address the stringent mechanical, thermal, and optical requirements of global agricultural film producers.
Mulch films operate under extreme environmental stressors—ranging from prolonged solar ultraviolet (UV) radiation, oxidative thermal degradation, chemical exposure via agrochemicals, to high mechanical tension during automated field laying. Standard color masterbatches fail under these condition, causing micro-voiding, bubble instability during film blowing, and premature embrittlement of the mulch in the field.
Our polyethylene (PE) carrier masterbatches are formulated with carrier resins perfectly matched in Melt Flow Index (MFI) to LLDPE, LDPE, and HDPE substrates, eliminating melt fracture and interfacial shear stress during high-speed extrusion lines.
Understanding the micro-scale physics of masterbatch compounding for blown film bubble stability and long-term agricultural performance.
For black agricultural mulch films, we utilize high-purity furnace carbon black with low sieve residue (< 20 ppm on 325 mesh) to prevent screen pack clogging and pinhole defects during ultra-thin film blowing down to 6–10 microns.
Our white and silver-black masterbatches incorporate surface-treated rutile titanium dioxide (TiO₂) processed via chlorine route. This delivers maximum opacity, solar reflectivity, and weatherability without photo-catalytic degradation.
Mulch film exposed to intense solar radiation requires complex UV stabilization. We integrate HALS (Hindered Amine Light Stabilizers) and phenolic antioxidants (1010/168) directly into the masterbatch matrix to neutralize free radicals.
| Masterbatch Type | Primary Active Pigment | Pigment Loading (%) | MFI (190°C/2.16kg) | Carrier Resin | Target Applications |
|---|---|---|---|---|---|
| Black Mulch Film Masterbatch | High-Jetness Carbon Black (P-Type) | 40% - 50% | 8.0 - 15.0 g/10min | LLDPE / LDPE | Weed Suppression, Soil Moisture Retention |
| Silver-Black Reflective Masterbatch | Coated Aluminum Powder + TiO₂ | 30% - 40% | 10.0 - 18.0 g/10min | Metallocene LLDPE | Insect Repellency, Root Zone Cooling |
| Rutile White Masterbatch | Surface-Treated TiO₂ (Rutile) | 60% - 75% | 5.0 - 12.0 g/10min | LDPE | Greenhouse Cover, Double-Sided Mulch |
| Color Masterbatch Series | Organic & Inorganic Pigments | 20% - 45% | 12.0 - 25.0 g/10min | Universal PE Carrier | Fruit Protection, Drip Tape Marking, Micro-Irrigation |
How Changzhou Jiazhou Plastic Products Co., Ltd. leverages smart manufacturing and cluster supply chain resilience to serve international polymer converters.
Located in Changzhou, Jiangsu Province—the core polymer processing industrial hub of Eastern China—our 6,000 m² modern manufacturing infrastructure houses multiple high-torque twin-screw extrusion compounding lines fitted with loss-in-weight gravimetric feeding systems. This guarantees volumetric consistency within ±0.2% variance across multi-ton production batches.
Traditional masterbatch compounding often suffers from batch-to-batch color shifts and agglomeration. By deploying automated underwater pelletizing and inline optical image analysis, Jiazhou masterbatches feature uniform spherical pellet size (2.0–2.5 mm), eliminating feeding bridging issues in high-speed extrusion hoppers.
Every batch undergoes rigorous Filter Pressure Value (FPV) testing according to EN 13900-5 standards. Our specialized lab extruders measure real-time pressure build-up behind ultra-fine mesh filters (down to 15 microns) to certify zero un-dispersed pigment agglomerates before shipment export approval.
Analyzing procurement requirements across North America, Latin America, Southeast Asia, Europe, and Africa.
High Thermal Stability & UV Endurance: Large-scale industrial farming in Mexico, Brazil, and the US Midwest requires mulch films that survive 120+ days of intense solar radiation. Buyers demand masterbatch formulations with high HALS payload and non-leaching thermal stabilizers suitable for drip-irrigated row crops.
Ultra-Thin Film Blowability: Agricultural practices in tropical regions utilize thin gauge films (6–12 microns). Film manufacturers prioritize masterbatches with superior melt strength, low melt pressure impact, and excellent bubble stability to prevent down-time during blown film processing.
Regulatory Compliance & Eco-Safety: European directives require heavy-metal-free, REACH-compliant, and RoHS-certified colorants. In arid Middle Eastern agricultural zones, thermal radiation barrier masterbatches (infrared blocking) are essential for root zone moisture preservation.
Tailor-made optical and thermal masterbatch formulations designed for maximum yield improvement across high-value horticulture.
Utilized extensively in orchard crops, strawberries, and tomato cultivation. The silver layer reflects PAR (Photosynthetically Active Radiation) upward into the inner canopy, accelerating fruit color development, while repelling aphids and thrips. The black under-layer blocks 99.5% of light transmission, completely suppressing weed germination without herbicide usage.
Formulated with high-jetness PE black masterbatch for vegetable crops. It regulates soil temperature fluctuations between daytime heating and night cooling, reduces soil erosion, and maintains optimal moisture retention around shallow root systems.
Formulated with clarifier and anti-fog masterbatch additives. Designed for early-season spring planting in northern latitudes, enabling maximum shortwave solar transmission while blocking far-infrared thermal re-radiation from the soil during nighttime freezes.
High-concentration PE masterbatch designed for carbon black extrusion in polyolefin drip irrigation tubing. Provides absolute UV opacity to prevent internal algae growth while maintaining melt homogeneity for micro-emitter laser punching.
Direct answers from our Senior Polymer Engineers regarding selection, processing, and customization.
Explore our full range of masterbatches designed for blown film extrusion, injection molding, profile piping, and technical compounds.
