Specifications of Bitumen Penetration Grade 20/30

Parameters	Test method	Unit	Specification
Specific gravity @ 25°C	ASTM D70	Kg/cm3	1.01/1.06
Penetration @ 25°C	ASTM D5	Mm/10	20/30
Softening point °C	ASTM D36	°C	55/63°C
Ductility @25 °C	ASTM D113	cm	100 min
Loss on heating(wt) %	ASTM D6	wt %	0.2 max
Drop in penetration after heating %	ASTM D5-D6	%	20 max
Flashpoint °C	ASTM D92	°C	240 min
Solubility is CS2(wt) %	ASTM D4	wt %	99.5 max
Spot Test	A.A.S.H.O.T102	---	Negative

SPECIFICATIONS OF BITUMEN PENETRATION GRADE 20/30