terpene phenolic resin 803L

803L is light color terpene phenolic resin, used in chloroprene adhesive and hot melt adhesive as an efficient tackifier resin.

Terpene Phenolic Resin

Introduction
803L is light color terpene phenolic resin, used in chloroprene adhesive and hot melt adhesive as an efficient tackifier resin.
It has narrow molecular weight distribution and some polar group; it is widely compatible with various kinds of elastomers and resins. And soluble in various kind of solvents, notwithstanding polar group and non-polar group.
It is especially used in graft polychloroprene adhesive, which is mainly used for PVC leather, since it is possibly reactive to cross-linking agent.
Specifications:
Type
803L
Appearance
Yellowish Flake
Softening Point (R & B)
145~155
Acid Value(mgKOH/g)
45~60
Color (Gardner)
6 MAX
Heating Stability
(180 /48H),Color
10 MAX
Packing:
Intertxture bag with plastic lining, net weight 25kgs each bag.
Storage:
Avoid store with strong oxide, damageable articles and in humidity.
Storage is for half a year. If over it, make sure it passes your determination before use.