قیر 90/15

ASTM Test Methodنطاقالخصائص
Relative Specific Gravity at 25 °C1/05D70
Penetration at 25 °C (0.1 mm)20/10D5
Softening Point (°C)95/85D36
Ductility at 25 °C (cms)1.5 minD113
Loss on Heating (wt.%)Max 0.2D6
Flash Point (°C)225 minِD92
Solubility in CS2 (wt.%)99 minD4
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