BITUMEN 80/100
TECHNICAL DATA:
SAMPLE NO. SPECIFICATION
Penetraction Grade
MIN.
MAX
Penetraction 25 ¦c (100g.5s)0.1mm
80 100
Penetration (AFTER RTFOT )% of original pen
50
Softening Point (Ring and Ball ) ¦c (NEAT)
45 52
Softening Point (R & B) after loss on heating (5hrs 163 ¦c) ¦c
Softening Point (AFTER RTFOT ) ¦c
45
Flashpoint (Cleveland Open Cup ) ¦c
225
Viscosity at 135¦c (VIRGIN ) cst
Viscosity at 135¦c(AFTER RTFOT) cst
CHANGE
300%
Ductility at 25¦c cm
100
Ductility at 25¦c (AFTER rtfot)cm
75
Specific gravity at 25¦c g/cc
1.00 1.05
Thin Film Oven Test (TFOT) (5hrs at 163¦c)%
0.5
Solubility in Trichloroethylene %
99
Loss on heating (5hrs.163¦c) % max.
0.5
Penetration on residue(100g -5s)% of initial Pen Min.
80