قیر 180-200

طریقه اختبار  ASTMنطاقالخصائص
Penetration180/200D5
Softening Point35/45D36
Ductility50D113
Loss on Heating (wt.%)0.1 maxD6
Drop in Penetration After Heating (wt.%)35D5
Flash Point (°C)200minD-92
Solubility in Trichloroethylene99minD4
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