High-Performance WPC Compounds for Industrial Extrusion
Custom-engineered wood-plastic composite pellets for manufacturers seeking stability, durability, and sustainability.
Our Expertise in WPC Compounding
Optimized Fiber-to-Polymer Ratio
Standard and custom blends (e.g., 50/50, 60/40) tailored to your structural requirements.
Moisture Control
Advanced drying processes ensure our pellets have ultra-low moisture content, preventing outgassing during your production.
Additive Integration
Our compounds include UV stabilizers, anti-fungal agents, and coupling agents (MAPE/MAPP) for superior interfacial adhesion.

Why Partner with Ecoplast for your WPC Supply?
1Vertical Integration
Vertical Integration: We recycle the plastic and process the fiber in-house, ensuring total traceability and cost control.
2Consistency
Our lab-tested batches guarantee that your extrusion parameters remain stable from one shipment to the next.
3Eco-Contribution
Using our WPC compound allows your end-products to be marketed as "100% Recycled Content" or "Circular Economy."
WPC Compound Technical Specifications
| Property | Typical Value | Test Method |
|---|---|---|
| Base Resin | 100% Recycled HDPE (Industrial Grade) | - |
| Reinforcement | Natural Softwood Fiber (30% to 60%) | Internal |
| Melt Flow Index (MFI) | 0.8 - 2.2 g/10 min (Customizable) | ASTM D1238 |
| Moisture Content | < 0.8% (at time of shipment) | ISO 15512 |
| Density | 1.08 - 1.18 g/cm³ | ASTM D792 |
| Flexural Modulus | 3200 - 4500 MPa | ASTM D790 |
| Additives Included | UV Stabilizers, Coupling Agents, Fungicides | Integrated |
Request Technical Data & Samples
Our engineering team will contact you with the specific WPC formulations for your machinery.