Felcosil-779-1 gives HTV silicone rubber high transparency, extra hardness and superior reinforcement while keeping the compound bright and non-yellowing.
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.
The C5 resin HC 51100 is a thermoplastic hydrocarbon resin. The hydrocarbon resin has a low molecular weight, low odor. Styrene modified C5 resin has better viscosity and good solubility with different materials. It has lower softening point and lower the polar of the C5 Resin.
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.