Raw Materials for Refractory:Silicon Carbide Green Abrasives & Refractory Material
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
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GREEN SILICON CARBIDE(GC)
Green silicon carbide is characterized by strong grinding efficiency and good heat-conductivity. Its hardness and strength are higher than fused alumina.
Applications:
1. Used to grind hard and brittle metal alloys, non-ferrous metals and non-metallic
materials like jewels,optical glass and ceramics.
2. Suitable for manufacturing vitrified wheels and belts, organic wheels and sheets.
3. Applied to refractory industry.
4. Powder of GC is also used as wire sawing semi-conductor raw materials.
Chemical Composition:
Type | Grit | Chemical Composition(%, by weight) | ||
SiC(≥) | F.C(≤) | Fe2O3(≤) | ||
GC | F20-F90 | 99.0 | 0.20 | 0.20 |
F100-F150 | 98.5 | 0.25 | 0.50 | |
F180-F220 | 97.5 | 0.25 | 0.70 | |
F240-F600 | 97.0 | 0.30 | 0.70 | |
F800-F1200 | 95.5 | 0.40 | 0.70 | |
P12-P100 | 99.0 | 0.20 | 0.20 | |
P120-P150 | 98.5 | 0.25 | 0.50 | |
P180-P220 | 97.5 | 0.25 | 0.70 | |
P240-P1000 | 97.5 | 0.30 | 0.70 | |
P1200 | 95.5 | 0.40 | 0.70 | |
GC-B | F20-F90 | 98.5 | 0.25 | 0.25 |
F100-F150 | 98.0 | 0.30 | 0.55 | |
F180-F220 | 97.0 | 0.30 | 0.80 | |
F240-F600 | 96.5 | 0.35 | 0.80 | |
F800-F1200 | 94.5 | 0.45 | 0.80 | |
GC-P | P12-P100 | 98.5 | 0.25 | 0.25 |
P120-P150 | 98.0 | 0.30 | 0.55 | |
P180-P220 | 97.0 | 0.30 | 0.80 | |
P240-P1000 | 96.5 | 0.35 | 0.80 | |
P1200 | 94.5 | 0.45 | 0.80 | |
Note: Special requirements can be satisfied by negotiation.
- Q:how is the high-temperature flame-retardant fibre board?
- Temperature refractory fiberboard is of high quality and not likely to be damaged. It is light and easy to install.
- Q:Can quantitative feeder be used in refractory plant? Thank you
- Yes, but the material must be no longer using a simple Q235 material
- Q:What kind of refractory material should be used for common boiler?
- Build by using clay refractory mortar. Common clay brick is used as combustion layer. Xindeyuan Refractory Material, red?brick is used as external wall. Light clay brick is used as thermal insulation layer, thank you.
- Q:What's the difference between refractory metal raceway and fireproof raceway?
- Fire protection slot won't cause fire accident under the temperature of no more than 200℃. While the refractory cable tray is made with refractory materials and can withstand high temperature of 800℃ with no fire accident happening. The test standard depends on the maximum temperature it can endure. Hope it's helpful for you!
- Q:The classification of fire-resistant material
- Refractory material cna be divided into common and special fire proofing material. Common fire proofing material can be sub-divided in to acid fire proofing material, neutral fire proofing material. and alkaline fire proofing material according to chemical properties. Special fire proofing material can be divided into high temperature oxide refractory, refractory compounds and high temperature composite materials according to the composition. In addition, it also can be divided into common refractory products (1580 ~ 1770 ℃), high-grade refractory products (1770 ~ 1770 ℃) and super refractory products (above 2000 ℃) according to the strength . According to the shape, it can be divided into block (standard brick, special-shaped brick, etc.), special shape (crucible, sagger, pipe, etc.), fibrous (aluminum silicate, zirconia and boron carbide, etc.) and irregular shape (refractory clay, refractory castable, ramming material and so on). According to sintering process, it can be divided into sintered product, fused cast product and melting jetting product.
- Q:What is the main material of fireproof wooden door?
- Fireproof wooden door refers to the door whose fire endurance of door frames, skeleton of the door leaf, door panels made of timber or timber work reaches the provisions of "GB50045-95 design of tall buildings for fire protection". Fireproof wooden door contain retardant timner, fireproof expanded perlite and fireproof?panel. Accessories: fireproof glue, fireproof hardware.
- Q:Where is refractory used? Thank you!
- Currently, refractory is widely used as inorganic nonmetallic material of production equipment lining in metallurgy, ceramics and other industries. The current definition of refractory does not only depend on whether the refractoriness is above 1,580℃.
- Q:How many refractory materials does the annual output of 1 million tons of coke oven require?
- The production of dense synthetic Magnesium Oxide requires many steps, briefly summarized as follows:(1) Mgcl2+Ca, Mg (OH) 2, =Mg (OH) 2+CaCl2Sea salt or brine, dolomite, magnesium hydroxide, residual salt(2) Mg (OH) 2 Mg0 (low density);(3) MgO, Mgo (compact)The resulting compact Magnesium Oxide generally has a purity of up to 95%-99%, depending on the manufacturing process and the final application requirements. As shown above, Magnesium Oxide can be obtained from sea water and slaked lime. The density of the final product is through the high temperature roasting in shaft furnace and the large area obtained by calcination, and the mechanical compaction. Through the pre sintered refractory material to fundamentally eliminate the permanent contraction or extension is extremely important, it is obviously, because we cannot expect excessive contraction or extension in the use of the materials can be used to store the proper degree of molten metal or slag. The production of magnesium oxygen throughout the world (Fang Meishi) large factories in the United States, Michigan by brine well production, and by the sea water production Magnesium Oxide factory is located in Florida, Texas, California and Maryland.
- Q:What are the common refractory insulation cotton material?
- Fire resistant thermal insulation material mainly refers to inorganic thermal insulation material and compround thermal insulation material. According to the shape can be divided into: Fibrous finishes, slag wool, rock wool, glass wool, aluminum silicate cotton. ceramic fiber, micro pile of diatomite, calcium silicate, expanded perlite, expanded vermiculite, aerated concrete etc., foam like bubble glass, volcanic ash glass, foam clay, foaming concrete, paste powder polystyrene particles insulation slurry Their common characteristics is fire resistant, applicable for buildings that have high requirement for fire resisitance level. Calcium silicate, aluminum silicate, asbestos, etc. can also be used for thermal insulation of high temperature heat transfer pipe. I hope my answer can help you
- Q:What are the specifications of fire resistant bag?
- Mesh number, namely hole number, refers to the hold number in each square inch. 5o mesh refers to 50 holes in each square inch and 500 mesh 500 holes. The larger the mesh number is, the more the holes are. The larger the mesh number is, the smaller the hole aperture is. Generally speaking, mesh number× aperture (microns) = 15000. For example, the aperture of a sieve of 400 mesh is about 38 microns; the aperture of a sieve of 500 mesh is about 30 microns.
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Raw Materials for Refractory:Silicon Carbide Green Abrasives & Refractory Material
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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