项目Item |
单位Unit |
技术参数Technical Property |
颜色Color |
|
黑色 Dark |
密度Density |
kg/m3 |
1600~1700 |
粘接力Adhesive Strength |
Kg/cm2 |
(25°C)2.5 |
氧指数Oxygen Index |
% |
>30 |
挥发物Volatile Substance |
% |
30±5 |
吸水率Water Absorption |
% |
室温浸泡24小时，吸水量不大于试料重量的0.5%。The water absorbed is less than 0.5%(by weight )after |
阻燃性Fire Resistance |
|
施工时无引火性，干燥后具有阻燃性，离开火源1秒钟自熄。It causes no spark during construction, fire resistant after drying, and extinguishes in 1s after fire source taken away. |
耐热性Heat Durability |
|
在95°C温度下，45度斜搁4小时；升温到120°C，45度斜搁1小时，无流淌起泡现象
There is no signs of flowing or foaming, after it is placed at the angle of 45o at the temperature of 95°Cfor 4 hours, and then for another 1 hour at the temperature of 120°C. |
抗冻性Freeze-thaw Resistance |
|
-40°C和+60°C各悬挂2小时，无开裂、脱落。
No cracks or peeling off occur after suspended at -40°C and +60°C for 2hrs respectively. |
干燥时间Drying Time |
|
指干5小时，全干6天
It can be touched with fingers after 5hr,while it costs 6days to dry completely. |
使用温度Service Temperature |
°C |
-60~+95 |
