PP-B B 2020/550 GF20
chemically coupled, processing stabilised, easy release (demoulding), . Applications: Housings, Household Goods, exterior parts, Power Tools, filter systems.
Specifications
Mechanical Properties
| Flexural Modulus | 3400 MPa |
| Flexural Strength | 95 MPa |
| Tensile Modulus | 4400 MPa |
| Tensile Elongation at Break | 4 % |
| Charpy Impact Strength (23°C) | 50 kJ/m² |
| Notched Charpy Impact (23°C) | 15 kJ/m² |
Physical Properties
| tensile_strength_at_break | 50 MPa |
| impact_strength_charpy,_-40°c | 50 kJ/m² |
| notched_impact_strength_charpy,_-40°c | 10 kJ/m² |
| dsc_melt_point | 167 °C |
| shrinkage_lengthwise,_24h | 0.3 - 0.5 % |
| shrinkage_lateral,_24h | 0.4 - 0.6 % |
Thermal Properties
| Vicat B | 50 115 °C |
| HDT/A (1.8 MPa) | 140 °C |
| Melt Volume Rate | 8 cm³/10min |
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Our team brings over 30 years of combined experience in the chemical and plastics industries, with seasoned technical specialists providing full-cycle online support — from material selection and application troubleshooting to processing guidance. Having served 1,000+ clients worldwide and worked inside Western enterprises, we understand your standards, your culture, and your expectations. Fluent in English, grounded in Chinese market expertise, and committed to stable quality, professional technical service, and responsive after-sales support.