50/70

مشخصات فنی محصول


 : Specification for bitumen 50/70
Test Method
50/70
Specification
ASTM D.70
1.060 – 1.010
Specific gravity @25/25
ASTM D.5
50-70
Penetration at 25
ASTM D.36
46-54
 (℃ )Softening point
ASTM D.113
100min
 Ductility at 25
ASTM D.6
0.2max
Loss on heating (Wt%)
ASTM D.5 and ASTM D.6
20max
 (%)Drop in penetration after heating
ASTM D.92
250min
 (℃)Flash point
ASTM D.4%99min Solubility in cs2 (%wt)
A.A.S.H.O.T 102negativeSpot test