PRODUCT NAME: COLLOIDAL SILICA Other name: SILICA SOL MODEL: JN-30 Color: Clear CAS NO. : 112926-00-8 TDS Specification: SIO2, %: 20-40% NA2O, %: 0.40 , PH: 9.0~10.5 Viscosity : 4.3-5.5 cp ; SP.GR: 1.19~1.21, 1.29~1.31 Particle Size: 8~15 nm Application for investment casting, lost wax casting, refractory, water paint, concrete polishing..
PRODUCT NAME: COLLOIDAL SILICA Other name: SILICA SOL MODEL: JN-30 Color: Clear CAS NO. : 112926-00-8 TDS Specification: SIO2, %: 30, NA2O, %: 0.40 , PH: 9.0~10.5; Viscosity: 4.3-5.5 cp ; SP.GR: 1.19~1.21 Particle: 8~15 nm Application for investment casting, lost wax casting, refractory, water paint, concrete polishing..
Fused silica (grains & powder) and crystalline silica ( sand & powder) , which are widely used as materials for investment casting , refractory , ceramics , artificial marble , epoxy molding compound (emc filler), paints, coating, foundry industries etc. Our products includes : 1. Fused silica grains / fused micro silica powder sio2: 99.9%min fe2o3 : 15ppm max -50ppm max, particle size: a : 3-100mm , 5-50mm, 8-5mm , 5-3mm , 3-1mm , 1-0.5mm , 0-0.5mm , 0.5-0.2mm , 0.2-0.1mm , 0.5-1mm b : - 4+10mesh , -10+20 mesh , -10+30 mesh , -30+50 mesh , -50+100mesh , -120f , -325f, -400f, -600f or in accordance with customer's request . 2. Crystalline silica sands / crystalline micro silica powder sio2 : 99.5% min-99.98%min fe2o3 : 5ppm max-30ppm max, particle size: 2-4mesh , 4-6mesh , 6-10 mesh , 10-20 mesh , 20-40 mesh , 40-80mesh , 80-200mesh , -100mesh , -200mesh , -325mesh , 400mesh , 600 mesh.
Silica sand /Quartz sand is processed by crushing quartz grains of quartz, quartz stone is a kind of non-metallic minerals, is a hard, wear-resistant and stable chemical properties of silicate minerals, the main mineral component is SiO2, quartz sand the color is white or colorless, translucent, Mohs hardness of 7, quartz sand is an important industrial mineral raw materials, non-hazardous chemicals, widely used in glass, foundry, ceramics and refractories, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemicals, plastics, rubber, abrasive, media and other industries.
Quartz sand is the quartz writing processing of silica particles. Also known as silica, quartz, quartz rock) is a texture hard, wearresisting, stable chemical properties of silicate minerals. In nature exist in quartz sandstone, quartzite and vein quartz. Quartz sandstone is consolidation of clastic rocks, quartz particles content more than 95%,From all kinds of magmatic rocks, sedimentary rocks and metamorphic rocks, heavy minerals is less, associated minerals as feldspar, mica and clay minerals content.Quartzite sedimentary origin and metamorphism, the boundaries of the former clastic particles and cement is not obvious, which is a deep metamorphic grade, quality, and the pure quartz ore.Vein quartz is formed by hydrothermal process, almost all is composed of quartz, dense block structure.
The new product of molecular sieve / zeolite as desiccant / adsorbent is a new type of material, widely used in industry, agriculture, national defense and other departments, its use is still growing. Zeolites are used as ion exchange, adsorption separation, desiccant, catalysts, cement mixing materials for catalytic cracking of petroleum refining, water softeners, and desalting agents. Ningxia biyuan activated carbon co., ltd. Is a professional manufacturer and has about eight years of different filter media production and domestic historical trade. Now we are committed to developing our international trade. We adhere to the principle of "integrity management, quality service". Our employees are professional and sincere, and our prices are fair. Look forward to working with you.
silica powder specification details : 1.Application: Electrode Grade (Superfine) ; Can be modified ; 2. Mesh: 1000-3000M; 1250M;1500M;2000M;(Ordinary Specifications ) 3. Whiteness: > 90 ( At your option ) silica powder size: Other requirement of chemical composition and size are available. Silica Powder Packaging & Shipping: 1.Packing : 25kg/bag ,then 1000kg/bag . 20-25mt/1x20 container . we can pack it according your need too. 2. Delivery : It is not dangerous goods , can be delivered just as ordinary goods . About Production standard and manage system: 1.production SJ/T 10675-2002. 2.ISO9001:2008< Quality Management System certification>. 3.ISO14001:2004< Environmental management system certification>.
Properey BrandGGD-1GGD-2GGD-2AGGD-3GGD-4GGD-5 Chemical composition(%)SiO2959696969790 Al2O30.70.60.60.60.50.4 Fe2O30.50.50.50.40.40.8 Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit. The chemical composition of silica powder is shown in the following table: item average value PH SiO2 75~96% Al2O3 1.0±0.2% Fe2O3 0.9±0.3% MgO 0.7±0.1% CaO 0.3±0.1% NaO 1.3±0.2%
Xysil hydrophilic fumed silica produced by henan xunyu chemical is synthetic, amorphous fumed silica with bet surface area from 150 to 380 m2/g. Xysil fumed silica is produced by flame without superficial treatment. Our products classified into four grades mainly according to bet surface area: xysil150, xysil200, xysil300 and xysil380. Xysil fumed silica is widely uesed in coating , paints , adhesive , sealant, upr, rtv and htv and so on .
Fumed silica Sio2 Xysil fumed silica is produced by flame without superficial treatment. Our products classified into four grades mainly according to bet surface area: xysil150, xysil200, xysil300 and xysil380. Package :10kg /bag Fumed silica for adhesive
Fused silica introduce : Fused silica is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide , then they are classed to different grades by manual and then specially engineered to granular and powder form. Because fused silica has a very low thermal conductivity and excellent thermal shock resistance, it is used in lots of fields of investment casting,refractory,ceramic,epoxy modling compound,fusion bounded epoxy. Fused silica application: Refractory, ceramic, investment casting, foundry, epoxy molding compound, fusion bounding epoxy powder coating. Fused silica chemical composition SiO2>99.9% AL2O3
Chem&Size minerals is manufacturer/factory of Fused silica powder, fused silica flour, fused quartz powder, fused quart flour, which is made of fused silica ingot/lumps by Non-Iron ball mills technology. Fused silica ingot/lumps is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000ºC) to amorphous Silicon dioxide, then it is classed to different grades by manual and then specially engineered to powder by ball mill. Applications: High volume stability, high purity but low volumetric expansion makes fused silica powder a very useful and versatile material for refractory applications or other highly cyclical applications. Chem&size Minerals fused silica powder has a near zero thermal expansion coefficient, consistent chemistry and carefully controlled particle size distribution. Fused silica powder are designed for use in refractory, flow control/continuous casting, investment casting, precision casting, lost-wax process, technical thermal ceramic and other special applications. Fused silica powder has very high electrical resistivity and low thermal conductivity, so it used as filler in epoxy melding compounds for semi-conductors and fusion bounded epoxy powder coatings. Applications Details Product: To make crucibles that produce solar cells board in the photo-voltaic industry. Fused silica powder is used to make rollers, constables, mortars, gunning mixtures and forming tools in the glass industry, make technical ceramic in the thermal resistance industry, to make ceramic slurry in investment and to make Acidic acid refractory, Fused silica precast shapes, Fused silica big blocks and fused silica constables. Filler of epoxy melding compound Filler of epoxy potting compound Filler of silicon rubber Filler of functional coating Filler of fusion bonded epoxy powder coating. Fused silica powder's Main Characteristic: Lower linear expansion coefficient lower tension & lower radiation it is environmentally, no harm to workers and environment. Chemical Composition: SiO2>99.9% Al2O3
1, 30% less welding fume 2, High quality rutile used to ensure good weldability 3, Longer shelf life
Precipitated silica for toothpaste includes comprehensive type, thickening type, high thickening type, friction type, high friction type and friction transparent type, etc.. The self-developed friction-type and friction-transparent abrasives for toothpaste have the characteristics of good stability and obvious cost advantages.
Precipitated Silica is an active filler and reinforcing agent in rubber tyres and rubber products, which can improve the mechanical properties, abrasion resistance, and thermal properties It can also improve the tensile strength, tear strength, abrasion resistance and flexibility of rubber products and tires.
Precipitated Silica is high purity, good flowability white granule or powder , with high adsorption and flow promotion properties its two main functions are as carrier and anti-caking agent. As Carrier It is good carrier for various feed flavoring agents, vitamin mold inhibitors, acid inhibitors, antioxidants, choline chloride, allicin and other products. As Anti Caking Agent . It is also used as anti-caking in fluffing agent, , premix, trace elements, vitamins and other products.
SiO2% 14-16 Specific Gravity 1.08-1.09 Na2O% 0.5 PH Value 25 9-11 Viscosity(25, mPas) 6.5 Particles Size(nm) 2-7 Shelf Life 6 months application to #PulPaperMaking -improve fiber and #finesretention -improve colloidal retention -improve starch retention -improve #dewatering (#drainage, #pressing, and #drying) -improve formation -improve runnability -reduce downtime and off-quality production
China leading manufacturer since 1998. annual production capacity 200,000MT. SGS certified Quality assurance . More solutions will be offered as per customers' request. HS-515 SiO2% 14 16 Specific Gravity 1.08 1.09 Na2O% 0.5
Ultrafine silica powder is made from high-grade silica raw materials through special grinding and precision grading process, with fine particle size and controllable distribution. Ultrafine silica powder is widely used in industries such as electronic materials, paint and coating, silicone rubber, special ceramics, etc. The particle size of ultrafine silicon powder is usually D50=1-8 microns, and the particle size distribution is controllable. 99.22% Water 0.17% Loss on ignition 0.25% Fe2O3 0.023% Moh's hardness 7
