Film-Grade CaCO3 Filler Masterbatch for LDPE with 80% Loading Capacity and 1.7 g/cm³ Density
Our film-grade calcium carbonate filler masterbatch is engineered specifically for LDPE film extrusion applications, delivering enhanced material properties while significantly reducing production costs. This high-performance additive provides superior stiffness, dimensional stability, and increased density for optimal manufacturing efficiency.
- Exceptional dispersion and plasticization characteristics
- Superior oxidative stability and anti-aging properties
- High filler loading capacity up to 80% without quality compromise
- Enhanced mechanical properties including hardness, rigidity, and abrasion resistance
- Minimized product shrinkage and warpage deformation
| Parameter | Value | Unit | Test Standard |
|---|---|---|---|
| Material Composition | Calcium Carbonate 80% | - | - |
| Carrier Resin | LDPE | % | - |
| Density | 1.7 (±0.05) | g/cm³ | GB/T1033-86 B |
| Melt Flow Rate | <3.00 | g/10min (200℃/2.16Kg) | GB/T3682-2000 D |
| Water Content | <0.1 | % | IR |
| Processing Temperature | 140-320 | ℃ | - |
Standard packaging: 25kg moisture-resistant bags
Container capacity: 26 metric tons per 20ft container
Production lead time: 7 working days post-order confirmation
Designed for optimal performance with various polymers including: Polyethylene (PE), Polypropylene (PP), PVC, Polycarbonate (PC), ABS, Polystyrene (PS), HIPS, GPPS, TPU, and other engineering plastics.
- Round-the-clock technical support and decades of formulation expertise
- Dedicated R&D team for customized solutions and tailored formulations
- Factory-direct competitive pricing with flexible volume-based models
- State-of-the-art testing and production facilities with rapid turnaround
- Complimentary samples available for quality verification
Implementation of rigorous quality control measures including raw material verification, in-process quality checks, final product certification, and comprehensive traceability systems. All production undergoes 100% line inspection with regular equipment calibration and skilled technician supervision to ensure compliance with international quality standards.
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