SMC parts
Product Detailed
1.SMC parts(insulation parts,DMC parts) has Good dielectric properties.
2.Flame retardant.
3.Resistance arc.
SMC parts(insulation parts,DMC parts) has high mechanical properties and dielectric properties,used the insulation parts for electrical and mechanical equipment.
Item | Unit | Value |
Density | g/cm3 | 1.75~1.95 |
Water absorption ≤ | mg | 20 |
Mold shrinkage ≤ | % | 0.15 |
Heat deflection temperature(A) ≥
| °C | 240 |
Impact strength charpy ≥ | kJ/m2 | 60 |
Flexural strength ≥ | MPa | 150 |
Surface resistivity ≥ Under normal ondition After impregnated in water for 24 hours |
Ω |
1×1013 1×1012 |
Dielectric strength in 90°C oil ≥ | MV/m | 12.0 |
Dissipation factor(1MHz)≤ | — | — |
Permittivity(1MHz)≤ | — | — |
Arc resistance ≥ | s | 180 |
Proof tracking index(PTI) | V | 600 |
Flammability | — | FVO |
Temperature index | — | 155 |
