DCPD Liquid Resin Dicyclopentadiene

DCPD (DICYCLOPENTADIENE)  is a kind of Colorless or Yellowish Transparent Liquid with analogous camphor odor, can be used to produce Petroleum Resin, UPR, Adamantane, Pesticide, Flavours and Fragrances.

Liquid aliphatic C5 petroleum hydrocarbon resin. L-RESIN 510A in low temperature has good adhesion.

C9 hydrogenated hydrocarbon liquidResin  is a kind of ColorlessTransparent Liquid

Disproportionated rosin (DPR) is compound of dehydroabie acid and dihydroabtice acid, the DPR is processed through catalytic reaction of gum rosin on proper temperature. In the synthetic rubber industry, DPR is used as emulsifier in the producing of various products including styrene-butadiene rubber, chloroprene rubber, acrylonitrile-butadiene rubber and acrylonitrile-butadiene-styrene rubber. Using DPR as an emulsifier, rubber product will improve in cohesion, and the endurance to heat will increase for 25%. The endurance to both abrasion and laceration of this rubber is better than ordinary styrene-butadiene rubber. The cohesion will be greatly enhanced if blended with natural rubber.

HC 5090 C5 petroleum resin is a low-color aromatic modified aliphatic hydrocarbon resin. It exhibits improved compatibility with base polymers compared to typical pure C5 resin. HC 5090 is primarily used as a tackifying resin in the high-performance formulation of Pressure Sensitive Adhesives (PSA) and Hot Melt Adhesives (HMA).

One end of its structure with reactive groups such as amino and vinyl, can react with epoxy, phenolic, polyester and other synthetic resin molecules. The other end is alkoxy (such as methoxy, ethoxy etc.) or chlorine atoms which are connected with silicon. 

Coumarone resin C90 is appearance is dark brown granular solid. Coumarone resin C90 is made by C9 fraction, a by-product of ethylene, through thermal-polymerization. C90 has the properties of good solubility, mutual solubility, water resistance, insulation and very good chemical stability over acid and alkali, also Coumarone resin C90 have good adhesive strength and lower heat conduction.

Hydrated silica in toothpaste TP 38 is a synthetic silica with superior abrasive power and compatibility with other ingredients.