CaCO3 + PE Masterbatch
Calcium Carbonate filler in a Polyethylene carrier — the industry-standard way to reduce film and bag costs while improving stiffness, opacity, and printability.
Same Output. Lower Cost.
CaCO3 in PE carrier is the film and packaging industry's go-to cost optimizer. It reduces virgin PE consumption, improves rigidity and opacity, and enhances printability — all without changing your process.
Material Cost Reduction
CaCO3 is substantially cheaper than PE resin. Replace up to 30% of your PE consumption with high-loading filler masterbatch to cut material costs significantly.
Improved Stiffness & Rigidity
CaCO3 reinforces the PE matrix, increasing stiffness and structural integrity. Ideal for applications demanding dimensional stability and load-bearing capability.
Enhanced Opacity
Improves the opacity and whiteness of PE films and sheets. Excellent printability for branded packaging, labels, and consumer-facing products.
Dimensional Stability
Minimizes shrinkage and warpage during processing. Critical for blown film, cast film, and injection-moulded PE parts requiring tight tolerances.
Reduced Density
CaCO3 has lower density than PE resin. Maintain volume while reducing weight — beneficial for applications where lightweight materials are required.
Easy Integration
Pre-dispersed pellet form. Direct addition to your existing PE processing lines at recommended dosage levels. No equipment modifications required.
Where CaCO3 + PE Works
Plastic Films & Bags
Blown and cast PE films, shopping bags, garbage bags, and agricultural films. CaCO3 improves stiffness and opacity while lowering cost per kg.
Construction Materials
Composite PE sheets, decking, fencing, and siding. The combination delivers strength, weather resistance, and cost efficiency.
Adhesives & Sealants
CaCO3-filled PE compounds for bonding and sealing in construction, automotive, and packaging industries.
Pipes & Containers
PE pipes, fittings, bottles, and rigid containers where enhanced stiffness and cost reduction are priorities.
Key Properties
Core specifications for CaCO3 + PE Masterbatch. For full technical data and comparison tables — see the Technical Data Sheet.
| Base Mineral | Calcium Carbonate (CaCO3) |
| Carrier Resin | Polyethylene (PE) |
| CaCO3 Content | 70 – 80% |
| Specific Gravity | 1.8 – 2.4 g/cm³ |
| MFI | 5 – 15 g/10min (190°C / 2.16 kg) |
| Moisture | ≤ 0.2% |
Drops Into Your Existing Lines
Standard PE processing equipment. Typical dosage: 5–35% depending on application requirements and target cost savings.
Cool, dry conditions below 40°C. Keep sealed, away from moisture. Shelf life: 12 months from manufacture in original packaging.
Ready to Optimize Your PE Costs?
Request samples, get competitive pricing, or talk to our team about the right loading ratio for your film or packaging application.