Raw Materials for Refractory - Mill Price Abrasive Silicon Carbide for Grinding Wheel
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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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Quick Details
| Place of Origin: | Henan, China (Mainland) | Brand Name: | mingyue | Model Number: | MYSIC-01 |
| Material: | SiC | Usage: | abrasive, polishing, refractory, sandblasting | Abrasive Grain Sizes: | 16, 20, 24, 30, 36, 46, 60, 80, 100, 120, 150, 180, 200, 320mesh |
| Name: | Mill Price Abrasive Silicon Carbide for Grinding Wheel | Product: | silicon carbide | Standard: | abrasive, polishing, refractory, sandblasting |
| SiC: | 98.5% | V.C.: | 0.2% | Fe2O3: | 0.6% max. |
| Free Sample: | available | Raw Material: | silica sand | Hardness: | 9.6 Moh |
| Export: | India, Korea, Brazile, Latvia, Taiwan, Pakistan... |
Packaging & Delivery
| Packaging Details: | 25kg/PP bag, 1000kg/jumbo bag according your request. |
| Delivery Detail: | 7 days after down payment |
Mill Price Abrasive Silicon Carbide for Grinding Wheel
Brief Introduction of Silicon Carbide
Black silicon carbide consists crystalline silicon carbide, which is produced from silica sand
and petroleum coke in electric resistance furnaces at temperatures over 2300 °C. SiC is the
chemical formula of silicon carbide, i.e. carborundum. Silicon carbide is produced of carbo-
thermal reduction of silica to form an ultra-hard covalently bonded material.
Application of Silicon Carbide
1. Heating elements;
2. Coated tools;
3. Refractory;
4. Polishing, Lapping;
5. Ceramic.
Technical Data of Silicon Carbide
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 |
0-1mm,1-3mm,3-6mm | 95.00% | 0.30%max | 1.20%max |
Our Services
Service
1. 24 hours online service.
2. Strict quality control and fast reply and delivery
3. Free samples will be provided for your trial.
4. Professional Solution for your problems.
5. Welcome to contact us for the DATA SHEET & FREE SAMPLES!
FAQ
FAQ
1. Delivery: 7 days after down payment.
2. Payment terms: T/T payment.
3. Package: 25kg/PP bag, or 1000kg/jumbo bag according your request.
4. Widely size is available according your request
- Q:Does anyone know the fire endurance of steel stud partition?
- Indeed ① Dragon Brand gypsum board fire-resistant partition: Its fireproofing extreme time is 4 hours, suitable for firewalls of a variety of public buildings, public exit passageway and other partitions, which meets the first level of fire protection standard ② fireproofing and pressure-resistant partition: Refers to the partition which can withstand momentary gas shocks of over 1200pa , mianly used for the room partition with inert gas fire-fighting needs, such as equipment rooms. The pressure-resistant degree of fireproofing and pressure-resistant partition of Beixin Building Materials can be up to 4800Pa, especially suitable for high-rise fireproofing.
- Q:Why can aluminium hydroxide not be used to make refractory material?
- Hope my answer is helpful to you. It decomposes and produces aluminium oxide and water after heating, chemical equation for the reaction is: 2Al(OH)3=△=Al2O3+3H2O. Aluminium hydroxide can't be directly used to make refractory material because aluminium hydroxide is not stable.
- Q:Does refractory belong to stone, building materials or other?
- It belongs to metallurgy and building material industries.
- Q:Who knows the fire endurance of B-level fireproof doors and windows?
- According to the fire endurance, fireproof doors can be divided into A-grade, B-grade and C-grade, whose fire endurance should not be less 1.2h, 0.9h and 0.6h respectively. Fire endurance of fireproof windows: A-grade fireproof windows are not less than 1.5h and B-grade fireproof windows are not less than 1h. The door leaves of A-grade and B-grade fireproof windows should be steel materials, and their glass should be composite fireproof glass whose thickness is no less than 26mm. Monolithic fireproof glass window is not B-grade fireproof window, nor A-grade fireproof glass window. It si called non-insulated fireproof window.
- Q:What are the differences between thermal?insulation?material and refractory?
- Just as its name implies, Thermal insulation means that it doesn't conduct heat instead it insulates heat inside, while refractory means resistance to high temperature and it will not be out of shape or damaged due to high temperature.
- Q:What's the fireproof specification for constrcution external wall thermal insulation materials?
- Specification for constrcution external wall thermal insulation materials: Article 1 In order to implement the "State Council opinions on strengthening and improving fire prevention work" (state issued [2011] No. 46), to standardize fireproof design and application of external wall thermal insulation materials of newly constructed, renovated, and expanded civil buildings and to prevent and reduce fire of building external wall thermal insulation materials, this provision is made in accordance with relevant national technical standards and our province real situation. Article 2 When there is no cavity between external wall thermal insulation material for exterior wall and base wall and between decorative layers, the insulation system shall comply with the following provisions: (A) Residential buildings: 1. When the building is higher than 54m, combustion performance of the thermal insulation material shall be A level; 2. When the building is not higher than 54m,combustion performance of the thermal insulation material shall be at least B level. When using B1 level insulation materials, non-combustible materials should be used to make the protective layer, and a protective layer thickness of the first floor of the building should be not less than 10mm, the other floors not less than 5mm; incombustible?materials of more than 300mm height should be used to make horizontal fire barrier zone in every floor. (B) Other buildings in addition to residential buildings
- Q:How to distinguish the construction fire-proof material rating?
- Currently the national standards divide building materials as follows: A1, A2, B, C, D, E, F. External wall thermal insulation fire?rating can be basically divided into: A1, A2, B1, B2, B3 and other levels. Class A is non-combustible, class B1 flame retardant, class B2 combustible, class B3 flammable. Combustion performance grades of building materials and products are divided into class A1, A2, B, C, D, E, F. And grading of flooring materials and pipeline thermal insulation materials is also stipulated separately, whose combustion performance grade is distinguished by the subscript fl and L respectively. ie. Combustion performance grades for ordinary building materials and products are A1, A2, B, C, D, E, F; combustion performance grades for paving material are Alfl, A2fl, Bfl, Cfl, Dfl, Efl, Ffl; combustion performance grades for pipeline thermal insulation material are A1L, A2L, BL, CL, DL, EL, FL.
- Q:Who knows the roofing fireproofing and waterproof material?
- Colorful glass?fiber asphalt shingles the roofing through special materials treatment just like wearing a waterproof, fireproof coat, water rolling down from the roof is similar to the effect of lotus leaf drops, the wall will be always in the dry state, having excellent waterproof, mould proof, efflorescence and weathering. It can prevent the growth of moss and keep the surface clean. And let your roof does not change color for a long time. Colorful fiberglass asphalt shingles materials are widely used in: All types of buildings roofing waterproofing, leak, fire, pollution, wind, and mould proof and moisture-proof of libraries and archives. The color retention of ancient architecture and protection of human cultural relics. Through the number of ten million square meters of engineering applications and two decades of practical test, it welcomed by users.
- Q:Physical and chemical indicators of various refractory.
- it depends on what it is for. There are thousands of kinds of refracroties. You should just ask what you need.
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Raw Materials for Refractory - Mill Price Abrasive Silicon Carbide for Grinding Wheel
- 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
OKorder Financial Service
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