PP Random Copolymer for Injection
This high‑flow impact‑copolymer polypropylene resin is optimized for high‑speed injection molding. With a melt‑flow rate of 25.8, RP340R features good flowability, balanced impact resistance and excellent processing stability. It is ideal for home‑appliance fittings, daily‑use housings and thin‑wall structural components.
Typical property values for guidance. Certified lot-specific COA provided with every shipment.
| Property | Test Method | Unit | Typical Value |
|---|---|---|---|
| Melt Flow Rate | ASTM D1238 | g/10min | 22-25 |
| Density | ASTM D1505 | g/cm³ | 0.890 |
| Tensile Strength (Yield) | ASTM D638 | MPa | 30 |
| Elongation at Break | ASTM D638 | % | 100 |
| Flexural Modulus | ASTM D790 | MPa | 1100 |
| Notched Izod Impact (23°C) | ASTM D256 | kJ/m² | 4 |
| Rockwell Hardness | ASTM D785 | R scale | 85 |
| Vicat Softening Temperature | ASTM D1525 | °C | 130 |
| Heat Deflection Temperature (0.45 MPa) | ASTM D648 | °C | 90 |
Test condition: 230°C / 2.16 kg for MFR. Values are typical and not intended as specification limits.
Typical end-use applications for RP340R — confirmed by mill technical data and converter feedback.
Transparent food storage containers with visible contents for retail and consumer use.
Display cases, showcase boxes, and retail packaging requiring crystal-clear visibility.
Clear cups, jugs, measuring jugs, and organizers where transparency is a premium feature.
Cosmetic jars, toiletry containers, and bathroom accessories needing premium clarity.
RP340R processes on standard equipment. Use the guideline below as a starting point; fine-tune to your specific mold and cycle.
| Melt Temperature | 190 – 230 °C |
| Mold Temperature | 20 – 50 °C |
| Injection Pressure | 60 – 100 MPa |
| Screw Speed | 60 – 100 rpm |
| Drying (if needed) | 70 °C / 1–2 h |
Standard mill packaging protects resin integrity through ocean and inland transit to your destination port.
25kg Bag
1,000 kg bulk bag for high-volume converters seeking reduced packaging waste.
Each shipment includes mill COA, MSDS, packing list, and certificate of origin. Third-party SGS/BV inspection available on request.
Tell us your volume, destination port, and packaging preference. We'll respond within 24 hours with mill-direct pricing and current availability from our mill partners.