терпеновые фенольной смолы 803L

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: Type803LAppearanceYellowish FlakeSoftening Point (R & B)145 155Acid Value(mgKOH/g)45 60Color (Gardner)6 MAXHeating Stability (180 /48H),Color10 MAX