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| | 80-100 | test method | | min | max | | penetration at 25 °c, 0.1m | 80 | 100 | astm d5 | | softening point (r&b), °c | 44 | 49 | astm d 36 | | flash point (coc), °c | - | - | astm d 92 | | ductility at 25 °c, cm | 100 | - | astm d 113 | | solubility in trlchloroethylene % | 89.5 | - | astm d 2042 | | retained penetration after thin film oven test, % | - | - | astm d5&1754 | | ductility at 25 °c after thin film oven test, cm | 50 | - | astm d 113& 17543 | loss on heating for 5 h at 163 °c
a) loss by mass%
b) drop in penetration |
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- |
0.5
20 |
bs 2000
part 45 | | complies to | din 1995 part 1 grade b 80 |
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进口业务
