SIC Black and Green Silicon Carbide Carborundum - Raw Materials for Refractory
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- Loading Port:
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- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
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Black Silicon Carbide Carborundum
The Chemical Formula of Silicon Carbide, which is also known carborundum, is SiC. It is produced by the carbothermal reduction of silica to form an ultra-hard covalently bonded material.
Black Silicon Carbide (C)
It is used to grind cast iron, on-ferrous metals, rubber, leather, lactic, wood, mineral rocks, etc. It can also be used to manufacture high-class refractory products.
Grit | SiC | F.C. | Fe2O3 |
F12-F90 | 98.50%min | 0.20%max | 0.60%max |
F100-F150 | 98.00%min | 0.30%max | 0.80%max |
F180-F220 | 97.00%min | 0.30%max | 1.20%max |
F230-F400 | 96.00%min | 0.40%max | 1.20%max |
F500-F800 | 95.00%min | 0.40%max | 1.20%max |
F1000-F1200 | 93.00%min | 0.50%max | 1.20%max |
P12-P90 | 98.50%min | 0.20%max | 0.60%max |
P100-P150 | 98.00%min | 0.30%max | 0.80%max |
P180-P220 | 97.00%min | 0.30%max | 1.20%max |
P230-P500 | 96.00%min | 0.40%max | 1.20%max |
P600-P15000 | 95.00%min | 0.30%max | 1.20%max |
P2000-P2500 | 93.00%min | 0.50%max | 1.20%max |
0-1mm,1-3mm,3-6mm | 95.00% | 0.30%max | 1.20%max |
- Q: What is the function of refractory in ceramics?
- Refractory is used as materials of kiln,sagger and kiln car for ceramic sintering. Its refractoriness is higher than ceramics, and the essential material and tool for ceramic sintering.
- Q: What's the definition of fire endurance of the fire-resistant coating for steel structure?
- 1. Fire endurance. Conduct fire resistance test of any building component according to the standard time-temperature curve, and the time when it is subjected to the fire to the time when it loses support capability or fire insulation function or its integrality is destroyed is referred to fire endurance. 2. Steel has relatively low fire endurance which is usually 0.25h only, namely 15 minutes; 3. Of steel structure buildings, steel can be used as beams, pillars, etc. but its fire endurance is not enough (usually these components have higher requirement on fire endurance, and take pillar as an example, it is usually demanded that the fire endurance should be 2-3h), and under this condition, it needs to brush fire retardant coating so as to raise the fire endurance. As to the specific quantity or types of the fire retardant coating, it is decided upon the actual conditions. In short, the building material needs to meet the required fire endurance of the buildings.
- Q: Who knows about the criteria of fireproof and thermal insulation materials?
- 1. thermal insulation materials with A-level combustion performance: EPS sea capacity module, rock wool, glass wool, foam glass, foamed ceramics, foam cement, hole-closed perlite, etc. 2. thermal insulation materials with B1-level combustion performance: specially-treated extruded polystyrene boards(XPS)/ specially-treated Polyurethane(PU), phenolic aldehyde, gelatine powder polyphenyl granule,etc. 3. thermal insulation materials with B2-level combustion performance: molding polystyrene board(EPS), extruded polystyrene board(XPS), polyurethane(PU), polyethylene(PE), etc. Such A-level insulation materials are only fireproof, the thermal insulation properties are worse than that of organic XPS \\EPS materials. Currently I think that the best insulation material should be EPS sea capacity module, it not only achieves the requirement of insulation but also fulfills the goal of fireproofing, and the comprehensive unit price of it is not expensive. The thermal insulation materials in the domestic market have their own disadvantages, you'd better take the building demands into consideration, and use the materials that are within the acceptable range. I hope my answers help you.
- Q: Would you like to know if there are any enterprises in Mianyang that need fire-resistant materials?
- Smelting and casting needs, need more long double
- Q: What substitutes are available for high-end refractories in addition to zircon sand?
- If you want to use environmentally friendly products, please use recycled Mo powder.
- Q: How long is the fire endurance of the rock wool board?
- When the average temperature reaches 140 degrees Celsius or 180 degrees Celsius, it starts to lose the fire insulation function.
- Q: What types does soft fire prevention materials have?
- Soft type fire resistant species. Finishing fire retardant paint, component fire retardant coating, fire-resistant coating for steel structure and othe kinds of fire retardant coating. Flame retardant plastics and its products, textiles, building materials, flame retardant fabric and exterior wall thermal insulation system products, floor materials, such as various types of fire prevention materials;Fire prevention board, fire doors, fire prevention, fire shutter, fire glass window frame, elevator doors, ventilation pipes, fire blocking material, fire smoke exhaust fan and other kinds of artifacts (resistance) fire prevention.
- Q: Who knows the new fireproof and thermal inuslation matertial?
- New fire insulation material, having a foam material body, with the following characters: Outside of the foam material body bonds the aluminium foil composite glass fiber cloth, which is bonded by the aluminium foil and glass fiber cloth through fireproof glue. The utility model has the following advantages: Bonding the aluminum foil composite glass fiber cloth to the outer surface of the foam insulation material, will strengthen thermal insulation index, also will prevent the burning of the foamed material, thus ensuring the fireproofing safety of the foam insulation material.
- Q: Who knows how many poured refactory material are there?
- Pouring refractory material can be classified into the followings according to the body density: Heavy (> 2.0g\cm3), medium heavy (1.0-2.0g\cm3), light (0.4-1.0g\cm3); by binding agent: Combination of hydration, chemical binding, condensation, hydration and condensation: Clay, high alumina, silica, magnesia, alumina magnesia, magnesium and chromium, magnesium zirconium, silicon carbide etc.. Clay brick, high alumina brick, bead brick, silica brick, light mullite, alumina hollow spherical brick, oxidation zirconium hollow spherical brick, corundum brick, magnesia brick, magnesia brick, magnesia alumina spinel brick, magnesia chrome brick and so on
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SIC Black and Green Silicon Carbide Carborundum - Raw Materials for Refractory
- 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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