PP MOULDING-YUHWA-POLYPRO HJ4012
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Product Description
POLYPRO® HJ4012 is a Polypropylene Homopolymer (PP Homopolymer) material. It is available in Asia Pacific for injection molding.
Important attributes of POLYPRO® HJ4012 are:
- Flame Rated
- RoHS Compliant
- Good Processability
- Heat Resistant
- High Stiffness
Typical applications include:
- Appliances
- Automotive
- Food Contact Applications
- Household Applications
- Housings
| Physical | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Density | 0.910 g/cm³ | 0.910 g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 14 g/10 min | 14 g/10 min | ASTM D1238 |
| Molding Shrinkage – Flow | 0.014 to 0.018 in/in | 1.4 to 1.8 % | Internal Method |
| Mechanical | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Tensile Strength (Yield) | 5970 psi | 41.2 MPa | ASTM D638 |
| Tensile Elongation (Break) | 50 % | 50 % | ASTM D638 |
| Flexural Modulus | 299000 psi | 2060 MPa | ASTM D790 |
| Impact | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Notched Izod Impact | 0.73 ft·lb/in | 39 J/m | ASTM D256 |
| Hardness | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Rockwell Hardness (R-Scale) | 110 | 110 | ASTM D785 |
| Thermal | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Deflection Temperature Under Load
264 psi (1.8 MPa), Unannealed |
284 °F |
140 °C |
ASTM D648 |
| Vicat Softening Temperature | 313 °F | 156 °C | ASTM D1525 |
| Peak Melting Temperature | 334 °F | 168 °C | ASTM D3418 |
| RTI Elec | 257 °F | 125 °C | UL 746 |
| Flammability | Nominal Value (English) | Nominal Value (SI) | Test Method |
| Flame Rating (All Colors) | HB | HB | UL 94 |
Specification: PP MOULDING-YUHWA-POLYPRO HJ4012
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