Crosile®CPTEO is the main raw material for preparing Si-69, KH-550 and other silane coupling agents. It is also used as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve various physical and mechanical properties. It can also be used to synthesize organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic and surface activity.
Silane Coupling Agent Crosile® 970 is Mercapto propylmethyldimethoxy silane ,it can be used in some resins including acrylic resin, polyurethane, natural rubber, butyl rubber, nitrile rubber, neoprene rubber, polysulfide rubber.
Amina Silane Coupling Agent Crosile® 602 N-[3-(Dimethoxymethylsilyl)propyl]ethylenediamine is a colorless or pale yellow transparent liquid, soluble in many common organic solvents such as ethanol, aether, toluene, dimethylbenzene etc. Easily hydrolyzing after damped.
Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.
PPG Silica140 Powder White Powder form, it can be dissolved by NaOH, HF. Other kinds of acid, water and solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation, odourless properties
White granular Precipitated Silica Felcosil-195GR form with low dust, it can be dissolved by NaOH,HF. Other kinds of acid, water and solvents cannot dissolve the product.
White powder form superfine silica. It is a wax treated, medium particle sized precipitated silica. Very low viscosity impact, high surface smoothners and sedimentation behavior.
Crosile® 69s is a mixture of Crosile® 69s silane coupling agent and precipitated silica with the same function as liquid Crosile® 69 but easier to operate. It can improve the physical and mechanical properties of rubber and greatly strengthen tensile strenth, antitearing strenth, abrasion resistance, reduce the permanent deformation and viscosity of gross rubber, improve process property. Suitable polymers include NR, IP, SBR, BR, NBR, EPDM, etc.