1.Product name: Silicon oxide SiO2
2.Purity: 90%-99.999%
3.Particle size: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, etc
4.Type: hydrophilic, hydrophobic
5.Color: white powder
6.Bulk Density: <0.10 g/cm3
7.True Density: 2.4 g/cm3
8.Ultraviolet Reflectivity:>75%.
- Product Details
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Quick Details
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MF:
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SiO2 nH2O, SiO2.x(H2O)
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EINECS No.:
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238-878-4
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Place of Origin:
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Henan, China
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Appearance:
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White Powder
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Application:
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Chemical/Researching usage
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Brand Name:
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REFORTUNE
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Model Number:
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Silica
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Product name:
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Silica Based Lining Material For Induction Furnace Quartz Powder
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Usage:
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Insulation Material
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Package:
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25kg/bag
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Grade:
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Industrail Grade
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MOQ:
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20 Ton
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CAS:
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10279-57-9
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Shelf life:
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24 Months
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Sample:
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Availiable
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Keywords:
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SiO2
Quick Details
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CAS No.:
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10279-57-9
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Purity:
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90%--99%, 90%-99%
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Other Names:
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Silica
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MF:
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SiO2 nH2O, SiO2.x(H2O)
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EINECS No.:
-
238-878-4
-
Place of Origin:
-
Henan, China
-
Appearance:
-
White Powder
-
Application:
-
Chemical/Researching usage
-
Brand Name:
-
REFORTUNE
-
Model Number:
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Silica
-
Product name:
-
Silica Based Lining Material For Induction Furnace Quartz Powder
-
Usage:
-
Insulation Material
-
Package:
-
25kg/bag
-
Grade:
-
Industrail Grade
-
MOQ:
-
20 Ton
-
CAS:
-
10279-57-9
-
Shelf life:
-
24 Months
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Sample:
-
Availiable
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Keywords:
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SiO2
PRODUCT DESCRIPTION
Wholesale Nano Silicon oxide / Silica nano powder / SiO2 Nanoparticles price
Silica is a general term for white powdery X-ray amorphous silicic acid and silicate products, mainly referring to precipitated silica, fumed silica and ultrafine silica gel, also including powdered synthetic silicic acid Aluminum and calcium silicate, etc.
Silica is a porous material whose composition can be represented by SiO2·nH2O, where nH2O exists in the form of surface hydroxyl groups. Soluble in caustic alkali and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature resistance, non-flammable, odorless, odorless, with good electrical insulation.
Silica is a porous material whose composition can be represented by SiO2·nH2O, where nH2O exists in the form of surface hydroxyl groups. Soluble in caustic alkali and hydrofluoric acid, insoluble in water, solvents and acids (except hydrofluoric acid). High temperature resistance, non-flammable, odorless, odorless, with good electrical insulation.
FEATURES AT A GLANCE
PRODUCT SPECIFICATIONS
1. Transmission electron microscopy (TEM) method, nano-silica particle has small size, narrow particle size distribution.
2. BET method, nano-silica particle has large specific surface area.
3. Infrared spectroscopy method, nano-silica particle exists a large number of hydroxyl groups and unsaturated residual bonds on its surface, and forms the deviation from the steady state of the silicon oxide structure.
4. Cary-5E spectrophotometer testing method, nano-silica particles--high reflectivity to long wave and visible light about UV.
5. Omnisorp100CX surface area and porosity analyzer, P-type nano-silica surface contains a number of nano porous with the pore rate of 0.611ml /g.
2. BET method, nano-silica particle has large specific surface area.
3. Infrared spectroscopy method, nano-silica particle exists a large number of hydroxyl groups and unsaturated residual bonds on its surface, and forms the deviation from the steady state of the silicon oxide structure.
4. Cary-5E spectrophotometer testing method, nano-silica particles--high reflectivity to long wave and visible light about UV.
5. Omnisorp100CX surface area and porosity analyzer, P-type nano-silica surface contains a number of nano porous with the pore rate of 0.611ml /g.
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Product:
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Silicon oxide
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Particle size:
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100um or can be choosed
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Quality
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GB/T 3185-2016
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Test Item
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Specification
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Results
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Appearance
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White powder
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White powder
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SiO2
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>99.99%
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99.996%
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Al
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≤30 ppm
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26.48 ppm
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Ca
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≤6 ppm
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5.6 ppm
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Cu
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≤1 ppm
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0.11 ppm
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Fe
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≤2 ppm
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1.87 ppm
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K
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≤2 ppm
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1.48 ppm
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Mg
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≤1 ppm
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0.53 ppm
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Na
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≤5 ppm
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4.69 ppm
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Ni
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≤0.5 ppm
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0.03 ppm
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Mn
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≤0.3 ppm
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0.11 ppm
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Ti
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≤4 ppm
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3.68 ppm
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APPLICATION
1 Rubber modified, sealant ceramic toughening modification, adhesives, functional fiber additive, plastic modification, paint aging additives;
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: can increase the thermal stability and anti-aging polymer;
4 Flame retardant materials and coatings, high grinding medium, cosmetic products;
5 In cluster butyl benzene and chlorinated polyethylene adding a small amount of nano SiO2produce color rubber tenacity,
elongation, strength, flexural performance and ultraviolet resistance and thermal aging performance and achieve or exceed epdm;
6 In traditional coating adding a small amount of nano silicon oxides, good solve the suspension stability, thixotropy and poor,poor finish.
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: can increase the thermal stability and anti-aging polymer;
4 Flame retardant materials and coatings, high grinding medium, cosmetic products;
5 In cluster butyl benzene and chlorinated polyethylene adding a small amount of nano SiO2produce color rubber tenacity,
elongation, strength, flexural performance and ultraviolet resistance and thermal aging performance and achieve or exceed epdm;
6 In traditional coating adding a small amount of nano silicon oxides, good solve the suspension stability, thixotropy and poor,poor finish.
Nano Silicon oxide / Silica nanopowder / SiO2 Nanoparticles price
WORKSHOP&PACKING
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SIMILAR PRODUCTS
FAQ
1) Are you manufacture or trade?
2)Payment terms: T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
We are manufacturer, we can also provide one stop purchasing service for you!
2)Payment terms: T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.
3)Lead time ≤25kg: within three working daysafter payment received. ＞25kg: one week
4)Sample Available, we can provide small free samples for quality evaluation purpose!
4)Sample Available, we can provide small free samples for quality evaluation purpose!
5)Package 1kg per bag fpr samples,25kg or 50kg per drum, or as you required. 6)Storage Store the container tightly closed in a dry, cool and well-ventilated place.
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