PP CaCO₃ Filler Masterbatch
Desctiption
PP CaCO₃ Filler Masterbatch mainly contains calcium carbonate (CaCO₃) powder, PP resin, and a small amount of additives. The CaCO₃ is derived from natural calcite with high purity (over 99%) and high whiteness (>96%). It is surface-treated with additives and processed using advanced technology. This product is used to replace a portion of virgin resin, helping to reduce the final product cost while improving properties such as whiteness, hardness, and durability.
Composition
Key Features
Applications
Advantages in Final Products
Packaging
Composition
• Calcium Carbonate (CaCO₃): 70–85% (ultrafine, high brightness)
• Polypropylene (PP) Carrier Resin: Homo-PP or Co-PP
• Additives: Coupling agents, dispersants, lubricants
Key Features
• High compatibility with PP resin systems
• Improves stiffness, hardness, and heat resistance
• Enhances impact strength (when optimized properly)
• Excellent dispersion for consistent product quality
• Reduces warpage and shrinkage
• Improves mold release and processing stability
Applications
• Woven and non-woven bags (raffia, jumbo bags)
• Household plastic products
• Injection molding (furniture, containers, appliances parts)
• Thermoforming sheets
• Packaging materials
• Automotive plastic components
Advantages in Final Products
• Superior Cost Efficiency: Reduces dependency on expensive virgin PP resin
• Enhanced Mechanical Strength: Improves rigidity and structural performance
• Thermal Stability: Performs well under high processing temperatures
• Consistent Quality: Ensures uniform dispersion and product consistency
• Versatile Processing: Suitable for extrusion, injection molding, and thermoforming
Packaging
Our product is carefully packed to ensure product safety, cleanliness, and ease of handling during transportation and storage.
• Standard Packaging:
25 kg PP woven bags
• Bulk Packaging:
Jumbo bags of 1,200 kg
• Optional:
Customized packaging available upon request
• Loading capacity: 26~28 tons/container
All packaging is designed to protect the product from moisture and contamination, ensuring consistent quality upon delivery.
Why Choose Our PP CaCO₃ Filler Masterbatchs ?
• Advanced production technology
• Strict quality control standards
• Customizable formulations based on customer requirements
• Stable supply and competitive pricing
• Technical support for optimal application performance
Our PP CaCO₃ Filler Masterbatchs are designed not only to meet technical requirements but also to enhance your production efficiency, reduce costs, and improve the overall value of your final products.
