Detailed Product Description

items typical data unit
type 70# 75# 80# 85# 90#
grade extra good good extra good good extra good good extra good
melt point 67-72 72--77 77--82 77--82 82--87 82--87 87--92 °C
needle penetration
<=30 <=30 <=20 <=20 <=18 <=18 <=14 1/10mm
oil content(weight)
<=3 n/a <=3 n/a <=3 n/a <=2 %
color <=2.5 <=4.5 <=2.5 <=4.5 <=2.5 <=4.5 <=2 No.
viscosity >=6 10--20 10--20 10--20 10--20 10--20 10~20 mm2/s