قیر 200-300

طریقه اختبارنطاقASTM
Penetration200 / 300D5
Softening Point34 / 41D36
Ductility100D113
Loss on Heating (wt.%)0.1 maxD6
Drop in Penetration After Heating (°C)35D5
Flash Point (°C)177minD92
Solubility in Trichloroethylene99.5 minD4
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