Sell fumed silica 200

Price :
On Demand
Quantity :
1000
Standards & Approvals :
GB
Payment Terms :
Expected Delivery Time :
15
Additional Requirement :
10 kg per bag
Price Valid Till :
Dec,31, 2021

Hydrophilic Fumed Silica A.Characteristic: It is a white and colloidal micro-particle with its primary micro-particle from 5-40 nm and has obvious properties such as thixotropy, reinforcing, thickening and filling etc. and is insoluble in all kinds of solvents and liquids except hydrofluoric acid and concentrated bases. B. Specification:Q/SHG19-2008 Item Specification F-100 F-150 F-200 F-300 F-380 Apperance White powder Specific surface area m2/g 100¡À15 150¡À20 200¡À20 300¡À20 380¡À30 PH Value 3.6¡«4.3 Loss On Heating105¡æ 2h% 1.0 1.0 1.0 1.0 1.0 Ignition Loss 1000¡æ% ¡Ü 1.0 1.0 1.0 1.0 1.0 Apparent density g/L 30-60 Sieve Residue 325 mesh ¡Ü, % <0.02 <0.02 <0.02 <0.02 <0.02 HCl Wt.% <0.025 <0.025 <0.025 <0.025 <0.025 SiO2 Wt.% ¡Ý99.8 ¡Ý99.8 ¡Ý99.8 ¡Ý99.8 ¡Ý99.8 Al2O3 Wt.% ¡´0.05 ¡´0.05 ¡´0.05 ¡´0.05 ¡´0.05 Fe2O3 Wt.% ¡´0.003 ¡´0.003 ¡´0.003 ¡´0.003 ¡´0.003 Tio2 Wt.% ¡´0.03 ¡´0.03 ¡´0.03 ¡´0.03 ¡´0.03 Application: It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries. F-150: used widely in silicone acid rubber, sulfurized silicone rubber in ambient temperature (low water content), silicone neutral rubber. F-200: used widely in sealing ring, sealing gasket, petroleum pipeline, insulator, tablet powdered preparation, artificial viscera, infusion tube, latex nipple and high quality oil ink. F-380: used widely in reinforcing agent for silicone rubber, medical silicone rubber for transparent artificial organs and artificial heart etc. Packing: packed with multi-layer paper plastic compound bag with net weight of 5 kg or 10 kg, or packed by whole plastic seal for users having special demand on water content.

Company Profile

  Dalian Fuchang Chemical Co., Ltd. Is a group enterprise integrating scientific research, business, production. The mainly products are fumed silica, precipitated silica, titanium dioxide, barium sulfate, carbon black, ferric oxide and zinc oxide.    Our company have cooperated closely with a host of research institutes and academies, Meanwhile, we adopt the advanced technology and facilities, and also possess perfect measures and strict management system to provide excellent quality product and professional settlement for the fields of paint, ink, papermaking, adhesive, rubber, plastics, chemical fiber, medicine, agriculture and so on.   "Human- oriented, integrity-based, quality for growth, service for development" is our consistent strategy. We sticking to provide the super qualified products and excellent service with the guidance of market- oriented, the goal of customers' demands, and the reasonable price. Our Company has gradually developed into a global well-known brand and a trusted parter both at home and abord for its continuous innovation and reliable reputation.   Our tenet is "Honest, professional, innovation, effective". We hope to cooperate with more customers both at home and aboard for mutual development and win-win cooperation for better tomorrow.