VALOX 4631 is a 30% glass filled, flame retardant Polybutylene Terephthalate (PBT) injection moldable grade. It has good electrical and mechanical properties and a UL94V0@0.75 flame rating.
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| Density (g/cm³) | 1.67 1.67 |
| Flow Rate (g/10 min) | 13(250°C/2.16 kg) 67(250°C/5.0 kg) 90(266°C/5.0 kg) 90(265°C/5.0 kg) |
| Flame Rating | V-0(0.75 mm) |
| Notched Izod Impact ASTM 256 (J/m) | 80(23°C) 80(0°C) 80(-30°C) |
| Notched Izod Impact ISO 180 (kJ/m²) | 8.0(23°C, Type 1, Notch A) 8.0(0°C, Type 1, Notch A) 8.0(-30°C, Type 1, Notch A) |
Beech Farm Lymm Road Thelwall
WA4 2TG Warrington
United Kingdom
