STERLENE CMW402
JAVA
PP Compound
PP Talc
Sojitz Indonesia
Sojitz Indonesia
Lihat Profil SellerSTERLENE™ CMW402 is a specialty 40% talc-filled polypropylene (PP-TD40) specifically engineered for the rigorous demands of automotive under-hood environments[cite: 181, 182, 184]. This grade provides an exceptional balance of mechanical rigidity and thermal stability, featuring a high Tensile Modulus of 4000 MPa and a Heat Deflection Temperature (HDT) of 91°C under load[cite: 187, 189]. Designed for precision, CMW402 offers good dimensional stability and heat resistance, ensuring part integrity in high-temperature settings[cite: 185]. With a Melt Flow Rate of 18 g/10 min, it is optimized for high-efficiency injection molding of complex automotive components[cite: 185, 186].
Specifications
- Material Type: 40% Talc Filled Polypropylene (PP-TD40) [cite: 182, 184]
- Form: Pellets [cite: 185]
- Melt Flow Rate (230°C / 2.16 kg): 18 g/10 min (ISO 1133/B) [cite: 186]
- Density: 1.22 g/cm³ (ISO 1183) [cite: 186]
- Tensile Modulus: 4000 MPa (ISO 527-2) [cite: 187]
- Flexural Modulus: 3800 MPa (ISO 178) [cite: 187]
- Tensile Strength at Yield: 28 MPa (ISO 527-2) [cite: 187]
- HDT @ 1.8 MPa: 91°C (ISO 75-2/A) [cite: 189]
- Color: Natural, Black, or Customized [cite: 185]
Applications
- Automotive under-hood applications [cite: 184, 185]
- Structural components requiring high stiffness [cite: 185]
- Heat-resistant automotive parts [cite: 184]
Advantages
- High stiffness (4000 MPa Modulus) for mechanical parts [cite: 187]
- Superior dimensional stability [cite: 185]
- Excellent heat resistance (91°C HDT) [cite: 189]
- Optimized for rapid injection molding cycles [cite: 185, 186]
- Global manufacturing availability (Malaysia, China) [cite: 185]
Processing Conditions
- Processing Method: Injection Molding [cite: 185]
- Melt Temperature: 190°C – 240°C [cite: 201]
- Mold Temperature: 25°C – 60°C [cite: 201]
- Pre-drying: Recommended for at least 2 hours [cite: 198]
| Brand | R&P |
|---|---|
| Manufacturer | R&P Pte.Ltd |
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