This product has excellent physical, mechanical and electrical properties, as well as fire resistant and retardant properties. The fire resistance reaches the stipulation of Grade FV-0 of China Standard GB/T13488-92. It is suitable for making various kinds of electrical and electronic fabrications with fire retardant and insulation properties, eg. anode cap and kinescope for TV set.
| DH-Z140 | DH-Z150 | DH-Z160 | DH-Z170 | DH-Z250 | DH-Z260 | DH-Z270 | |||
Appearance | gray or white color,no obvious extraneous matter | |||||||||
| 1.42±0.03 | 1.47±0.03 | 1.52±0.03 | 1.56±0.03 | 1.47±0.03 | 1.52±0.03 | 1.56±0.03 | |||
| 40±3 | 50±3 | 60±3 | 70±3 | 50±3 | 60±3 | 70±3 | |||
| 4.5 | 5.0 | 5.5 | 5.0 | 5.0 | 5.5 | 5.0 | |||
| 400 | 350 | 300 | 220 | 350 | 300 | 220 | |||
| 8 | 7 | 7 | 6 | 10 | 12 | 10 | |||
| 13 | 15 | 15 | 15 | 15 | 15 | 15 | |||
| 5.0X1014 | |||||||||
Dielectric Strengt | kv/mm | 20 | ||||||||
| FV-0 | |||||||||
Physical and Mechanical Properties are based on first vulcanization data, Electrical Properties are drawn from second vulcanization data. First vulcanization condition for test piece: 175×5min Second vulcanization condition for test piece: 200×2h.Vulcanizator: 80% DMDBH,quantity added 1.0% .
for Fire Resistant Silicone Rubber