Manufacturers of New-Type Sodium Sulfate-Filled Masterbatches
MaxPol New Material Co., Ltd. supplies calcium carbonate filler masterbatch for film, injection, extrusion, and raffia applications, backed by South China supply-chain response and warehouse support.
High-Performance Filler Masterbatch Solutions
Engineered to optimize production costs while enhancing mechanical strength and optical clarity for global PE, PP, and packaging manufacturers.
Ultra-Transparent Na₂SO₄ Masterbatch
Formulated with optical-grade sodium sulfate matching resin refractive index. Achieves 10%–50% loading with zero hazing, high gloss, and exceptional tensile retention.
Heavy-Duty CaCO₃ Filler Masterbatch
Ultra-fine calcium carbonate carrier tailored for blown film, woven sacks, and injection molding. Significantly boosts rigidity, thermal stability, and printability.
Direct-Factory Cost Optimization
Save $100–$300 per metric ton of raw material. Consistent factory-direct pricing with stable bulk supply capacity of hundreds of tons daily.
Twin-Screw Ultrafine Dispersion
Compounded via high-torque automated twin-screw extruders, ensuring uniform mesh distribution, zero screen clogging, and ultra-smooth machine operation.
Wide Polymer Compatibility
Flawless integration with LDPE, LLDPE, HDPE, PP, and EVA across film extrusion, thermoforming, blow molding, and sheet extrusion lines.
Global Export & Free Sample Trial
Certified to international standards (RoHS, REACH). Fast overseas logistics and free sample batches provided for immediate lab and plant machine testing.
An array of resources
Our comprehensive suite of professional services caters to a diverse clientele, ranging from homeowners to commercial developers.
Ultra-Transparent Na₂SO₄ Masterbatch
- Near-Zero Haze & High Transparency: Refractive index perfectly matches virgin resin; transparent even at 20%–40% loading.
- Superb Elasticity & Tensile Retention: Film remains exceptionally tough and ductile; handles do not snap under high loads.
- Significant Raw Material Savings: Replaces expensive virgin LDPE/LLDPE resin, cutting production costs significantly.
High-Loading CaCO₃ Filler Masterbatch
- Ultrafine Mesh & Seamless Dispersion: 1250–3000 mesh micro-powder ensures smooth extrusion without clogging screens or dies.
- Enhanced Rigidity & Thermal Stability: Increases tear resistance, improves printability, and shortens molding cycles.
- High Addition Rate (Up to 50%+): Widely used in shopping bags, garbage bags, PP woven sacks, and blow-molded containers.
“Switching to MaxPol’s transparent Na₂SO₄ masterbatch cut our resin formulation costs by nearly 80% without sacrificing film clarity. Even at high loading ratios, our shopping bags remain completely transparent and exceptionally tough.”
Chen HaoWen
CEO, Greenprint
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