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.
4399 Ores Minerals Suppliers
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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%
Gongyi taurus refractory material factory is a professional refractory materials manufacturers and refractory materials suppliers, mainly supply refractory bricks, 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.
MaterialHigh aluminaHigh alumina
TypeGLSâ??1AGLSâ??2A
Chemical composition (%)Al2O34555
SiO23530
SiC35
Fe2O31.01.0
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.
Quartz sand is quartz quartz stone crushing processed.Quartz rock also known as silica, is a kind of hard texture, abrasion resistance, stable chemical properties of silicate minerals.In nature, quartz sandstone, quartzite and vein quartz exist.
1. Capacity: 50, 000 ~300, 000 m3/y;
Based on 300 working days/year, 2 shifts/day;
2. Raw material: sand(fly ash), cement, lime, gypsum, aluminum powder;
3. Fuel: coal, natural gas, diesel or heavy oil;
4. Product dimension:
Length: 600
Width: 60~360 or 50-250
Height: 200, 240, 250, 300
The other dimensions can be designed according to the special requirement from clients.
5. Product quality standard:
The product is in conformity with standard of grade b05~b08 stipulated in gb/t11968-2006.
6. Main production process:
A. Raw material storage&treatment
B. Mixing&casting
C. Cutting&grouping
D. Steam curing&leaving autoclave
E. Motherboard returning & treatment.
We are a professional Bentonite Clay manufacturer in China , we can produce high quality of this product for all kinds of edible oils refining and minerial oils refining.such as petroleum, lubricating oil, refuse oil, paraffin, rapeseed oil, soybean oil, sunflower oil, palm oil, coconut oil........If you have any requirement in this product welcome to contact us.
Plastic infrared welding quartz heater lampsshortwave infrared heaters features: max power density: 100w/cmquartz tube purity: 99.99%fulx density: 99%energy using rate: 97%quartz tube diameter: 10/11/12/13mmquartz tube color: transparent type: shortwave infrared heating lampsfunction: short response, fast heating, drying and curing. customized length: from 100mm to 2200mmcustomized voltage: from 80v to 600vcustomized wattage: from 300w to 12000wcoating options: ceramic white/gloden/nocable length: 100-2500mmterminal type: o shape (4mm, 5mm), y shape, u shape, i shape, etc.Average lifetime of short wave transparent twin tube infrared lamps: 5, 000 hoursdetails of swir10216: 235mm ovl 150mm hl, 235v/700wapplied industry of short wave transparent halogen infrared lamps: ir oven infrared oven ir furnace infrared furnace infrared heating equipment infrared drying machine shortwave infrared oven medium wave ir oven tunnel oven autoclave oven flat pressmachine
Product description:
Copper coated graphite powder is a kind of new material produced by our factory, its specific gravity is higher than graphite and lower than copper, it overcomes the disadvantages of the mechanical mixing powder in the old technology, such as difficult to mix evenly and easy to form segregation due to big density difference ( copper 8.8ã103kg/m3, graphite 2.2ã103kg/m3) and bad dispersibility of graphite powder. At the same time, carbon and copper interface can only be connected by mechanical interlock, the bonding strength between the interfaces is low, which causes unstable product quality. For graphite and copper of high temperature infiltration, even when the temperature is up to 1100â the wetting angle is 140 it is very difficult for graphite to form evenly suspending distribution state in copper solution, and easy to have segregation. The copper coated graphite powder produced by our company is to make the graphite surface to be coated with one layer of continuous copper first, so the graphite distribute evenly between the copper. It is easy for copper to form three-dimensional grid structure, the interface bonding strength is high, which improves the product quality, it can be widely used as adding material in the production of motor brush, self-lubricating bearing, spray, liquid metallurgy material and so on.
Product Introduction
Graphite rods are mostly used in heating elements of high temperature vacuum furnace, it can still work at the temperature of 3000â??,and easy to oxidation at high temperature. they have low coefficient of thermal expansion, high heat conductivity, coefficient of resistance is 8~1310-6m, machinability is better than the sic�mosi2, and they are good resistance to high temperature, price is also cheap.
According to requirements of customers, top graphite rods supplier-DJX Graphite Manufacturing Co., Ltd can customize the graphite rods and other graphite machining products. equipped with domestic advanced processing technology and equipment and experienced machining technical personnel to meet the needs of the graphite market today.
Different specifications:
1.Superfine graphite rod;
2.Fine extruded graphite rod;
3.Medium extruded graphite rod;
4.Large graphite rod
Acid-resistant clay is composed of acid-resistant powder and potassium-water glass, has a unique swelling and good chemical stability, both resistant to a variety of strong acid medium, and resistant to all kinds of acid media, organic solvents and acidic salts , Chlorine, hydrogen peroxide and other oxidizing media have a good anti-corrosion properties, but also has good water resistance.
Acid-resistant clay is widely used in petroleum, chemical, metallurgy, pesticide, food, textile, fermentation hydrolysis, pickling and other industrial sectors of the reactor, hydrolyzable pot, cooking pot, tank, tower, trench, floor, And other anti-corrosion works pond lining and concrete pouring.
Item Index
Compression Strength >35Mpa
Flexural strength >3.0Mpa
Adhesive strength >3.0Mpa
Oil absorption
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.
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.
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.
Scope of application: bedroom, homeïshopïsupermarket schools, hospitals and other ceiling and drywall.
Features: green environmental protection, convenient construction, space saving, comfortable living.
Convenient construction
Gypsum board with performance can be nailed, planed, sawing, sticky, for the city decoration, can obtain the ideal decoration, only a paper knife can be cut on gypsum board, the construction is convenient, use it as a decoration materials to improve the construction efficiency can be greatly.
Save space
The gypsum board wall materials, can save the wall area, increase the space utilization rate. Gypsum board for interior wall is also convenient for indoor pipeline laying and maintenance.
A comfortable living
Gypsum board with large porosity and pore distribution, high permeability. When the indoor humidity is high, which can absorb moisture, and when the air is dry, but also released a part of the water, and thus to regulate the indoor humidity, it is because of gypsum board has unique "breathing" function, can adjust indoor humidity in a certain range, so that the living conditions more comfortable.
Specificationï.
Common sizes
(length*width)
1200mmã?2400mm, 1220mmã?2440mm (4ft*8ft), 1200mmã?3000mm
Type
Standard gypsum boardïfireproof gypsum boardïwaterproof gypsum board
Other sizes
(length*width)
1200mmã?2000mm, 1200mmã?2500mm, 1200mmã?2700
Thickness
7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 12mm, 12.5mm, 15.9mm.
Edge
Tapered edge / standard (square) edge
Packing
Every two pieces face to face are packed with sealing paper.
Moq
One 20ft containers / two 20ft containers for special (uncommon) size
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