specific gravity at 25/25 deg c* spec: 1.00/1.06 test ASTM D.70

pnetration at 25 deg c* " 60/70 " D.5

softening point deg c* " 49/566 " D.36

ductility at 25 deg c* CMS " 100 min. " D.113

loss of heating PCT WT " 0.2 max " D.6

drop in penetration after heating PCT " 20 max " D.5

flash point deg c* " 250 min " D.92

solubility in CS2 PCT WT " 99.5 min " D.4

organic matter insoluble in CS2 PCT WT " 0.2 max " D.4

spot test " negative " *A.A.S.H.O T102-42