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Specification of Bitumen 60-70:
| Test Method | Specification （规格） |
ration at 25ºC(针入度) | ASTM D5 | 60 - 70 |
Flash Point, COC, ºC（闪点） | ASTM D92 | 232 min |
Ductility at 25ºC, cm.（延展度） | ASTM D113 | 100 min |
Solubility in trichloroethylene, %(三氯乙烯溶解度) | ASTM D2042 | 99 min |
Thin-film oven test(薄膜烘箱实验) | ASTM D1754 |
|
ration of Residue,
% of original （残渣针入度） |
| 52 min |
Ductility of residue at 25ºC（残渣延展性） |
| 50 min |
Specification of MC-30 As Per ASTM D-2027:
| MC-30 | |
Min | Max | |
Kinematic Viscosity at 140ºF (60ºC) | 30 | 60 |
Flash Point ºC | 38 | - |
Distillation Test Distillate Vol. % of Total Distillate to
680ºF 437ºF
|
| 25
|
500ºF | 40 | 70 |
600ºF | 75 | 93 |
680ºF | 50 | - |
Test on Residue from Distillation ration at 25ºC | 120 | 250 |
Ductility at 25ºC | 100 | - |
Solubility in Trichloroethylene | 99.0 | - |
Specification of MC-70 As Per ASTM D-2027:
| MC-70 | |
Min | Max | |
Kinematic Viscosity at 140ºF (60ºC) | 70 | 140 |
Flash Point ºC | 38 | - |
Distillation Test Distillate Vol. % of Total Distillate to
680ºF 437ºF
|
| 20
|
500ºF | 20 | 60 |
600ºF | 65 | 90 |
680ºF | 55 | - |
Test on Residue from Distillation ration at 25ºC | 120 | 250 |
Ductility at 25ºC | 100 | - |
Solubility in Trichloroethylene | 99.0 | - |
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