PP J446H
JAVA AREA
Block Copolymer
Injection
Trikarya Sukses Makmur
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Trikarya Sukses Makmur
Lihat Profil SellerHigh-Impact Heterophasic PP Copolymer for Demanding Injection Molding Applications
Topilene® J446H is a high-performance heterophasic polypropylene copolymer engineered for injection molding applications requiring exceptional impact resistance, stiffness, and processability. Ideal for manufacturing durable storage crates, housewares, toy articles, caps and closures, and sports equipment, this resin delivers reliable performance under daily stress and impact. With a balanced mechanical profile and smooth melt flow, J446H ensures consistent part quality, faster cycle times, and lightweight yet robust end products.
Specifications
- Melt Index (230°C, 2.16 kg): 4.0 g/10 min (ASTM D1238)
- Density: 0.90 g/cm³ (ASTM D792)
- Tensile Strength at Yield: 220 kg/cm² (ASTM D638)
- Flexural Modulus: 12,500 kg/cm² (ASTM D790)
- Notched Izod Impact Strength (23°C): No Break (ASTM D256)
Applications
- Storage crates and containers
- Housewares
- Toy articles
- Caps and closures
- Sports and leisure equipment
- Industrial components requiring impact resistance
Advantages
- Outstanding impact resistance with 'No Break' performance
- Balanced stiffness and toughness
- Excellent processability for complex molds
- Lightweight finished parts due to low density
- High tensile strength and rigidity
- Consistent performance in demanding environments
Processing Conditions
- Recommended drying: 80–100°C for 2–4 hours if moisture is suspected
- Standard injection molding parameters apply; optimize based on part geometry
- Melt temperature typically 200–260°C
- Mold temperature 20–80°C depending on surface finish requirements
Regulatory Compliance
- Complies with general industrial safety standards
- Suitable for non-food-contact consumer applications
- Meets typical ASTM test methods for mechanical properties
Storage Conditions
- Store in dry, cool conditions below 40°C
- Protect from UV exposure and moisture
- Use desiccant or sealed packaging if long-term storage is required
Safety Information
- Refer to Safety Data Sheet (SDS) for handling and processing guidelines
- Avoid inhalation of dust or fumes during processing
- Use standard PPE including gloves and eye protection
| Brand | Topilene |
|---|---|
| Manufacturer | Hyosung Vina Chemicals |
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