Potassium Soap of Disproportionated Rosin DRS K 80

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.

SIS is a clear, linear triblock copolymer based on styrene and isoprene, with a polystyrene content of 15%.

Crosile®-1298 is a silane polymer containing vinyl and alkoxy functional groups, with low viscosity, appearing as a colorless to pale yellow transparent liquid.

Precipitated silica, also called 'white carbon black', is an amorphous form of silica (silicon dioxide, SiO2); it is a white, powdery material. Precipitated silica is produced by precipitation from a solution containing silicate salts.

Crosile-8107 is a zero-VOC, >95 °C flash-point waterborne silane oligomer, stable at pH 4; dilute 0.5–5 % in water to create high-strength coupling between glass/metal/inorganic surfaces and organic resins for high-temperature-safe water-based coatings and laminates.

85-92% Liquid DCPD (dicyclopentadiene) is a low-viscosity, high-reactivity C10 hydrocarbon resin intermediate used as a tackifier, cross-linker or modifier in adhesives, rubbers and coatings, offering fast cure, excellent compatibility and low odor.

Ethylene propylene diene monomer EPDM is put into extensive application in the field of rubber plastics products and lubricant improver. EPDM is made of polymer with ethene and 1-propene.   

Crosile® 264 Thiocyanatopropyltriethoxysilane is a bifunctional, sulfur-containing organosilane for Rubber applications in combination with white fillers containing Silanol Group.