PP · PP
PP 620/3 BS73
high density, high acoustic damping, increased X-Ray contrast. Applications: Housings.
Housings
Specifications
Mechanical Properties
| Flexural Modulus | 2800 MPa |
| Flexural Strength | 25 MPa |
| Tensile Modulus | 2500 MPa |
| Tensile Stress at Yield | 15 MPa |
| Tensile Elongation at Break | 50 % |
| Notched Charpy Impact (23°C) | 6.5 kJ/m² |
Physical Properties
| tensile_elongation_at_yield | 0.8 % |
| impact_strength_charpy,_23°c_no_break | kJ/m² |
| dsc_melt_point | 163 °C |
| shrinkage_lengthwise,_24h | 1.1 - 1.3 % |
| shrinkage_lateral,_24h | 0.9 - 1.1 % |
| Density | 2110 kg/m³ |
Thermal Properties
| Vicat B | 50 75 °C |
| HDT/A (1.8 MPa) | 55 °C |
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