性能 |
指標(biāo)值 |
實(shí)驗(yàn)方法 |
外觀(Appearance) |
黑色膏狀物(Black paste) |
目測(cè) |
表干時(shí)間(Tack free time) |
≤24h |
GB/T13477 |
固含量(Solid content) |
≥95。0% |
GB/T2793 |
密度(Density) |
1.3±0.1 g/cm3 |
GB/T13477 |
邵氏A硬度(Shore A hardness) |
30—60 |
GB/T531 |
高溫流淌性
(Flow at highTemperature) |
無(wú)流淌(80°C×5h) |
GB/T18173.3 |
低溫實(shí)驗(yàn)(Low temperature) |
無(wú)脆裂(——20°C×2h) |
GB/T18173.3 |
體積膨脹率(Volume expansibility) |
150%-300% |
GB/T18173.3 |