Abrasive&Refractory Material Silicon Carbide Green

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China main port
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TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

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
(Vitrified wheels and belts)

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
(Organic wheels)

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
(Sheets)

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.

Abrasive&Refractory Material Silicon Carbide Green

 


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Q:What are the additives and recipes of refractory?
Add FDN.
Q:Is there vermiculite in refractory?
Paint, small thermal conductivity, chemical, shipbuilding and other industries. Expanded vermiculite has excellent electrical insulating property, and it is stratified structure. It is a good thermal insulation material used in growing seedings, flowers and trees, bulidings, rubber and smelting. I hope my answer will make you satisfied. Refractory contains crystal water and board between its layers. For example, the interlayer of fireproof door contains expanded vermiculite, and after expansion, its specific gravity is 60-180kg& # 47. Electric insulation material. Expanded vermiculite is widely used for thermal insulation material and sealing material. Of course, some refractory also uses vermiculite; fireproofing material. Vermiculite is a good refractory material, whose maximum using temperature and unit weight can be repsectively up to 1,100 ℃ and 50-200kg/m3. When it is expanded, it is called expanded vermiculite. It is highly thermal insulated. Hard water softeners and paint. After unripe flake vermiculite is roasted in high temperature, its volume will expand 6- 20 times quickly. Friction materials, its volume can be quickly expanded several times to dozens of times. In addition. Quality expanded vermiculite
Q:What are the electrical fire protection materials?
Inorganic binder: Water glass, gypsum, phosphate, cement, etc.; Refractory mineral filler: Alumina powder, calcium carbonate, asbestos, perlite, cornstarch; the main purpose of electrical fire prevention board is to prevent fire and heat. The heat conductive plate will conduct electricity, leading to good equipment insulation and large superheating surface! ! ! ! Hope my answer will help you.
Q:How many kinds of A-level fireproof and thermal insulation materials are there?
Inorganic insulation materials basically can achieve the goal, such as glass wool, rock wool, and foam glass. The phenolic foam in the organic foam material is special. Phenolic foam is not only good at insulation, but also good at compounding with steel and other materials to achieve A-level performance, and the A-level insulation materials are: Rock(ore) wool, foam glass and inorganic thermal insulation mortar.
Q:What are the differences and connections between softening temperature of the refractory under a fixed load and thermal resistant creep property of the refractory?
The result of refractoriness under load is temperature while the result of creep is percentage of deformation. Refractoriness under load and creep can be tested by an instrument. Refractoriness under load reflects the temperature in which the deformation reaches a certain degree under the condition of load. Creep reflects the deformation refractory has under the condition of constant temperature and load. Both refractoriness under load and creep are important criterion for the operating temperature of refractory.
Q:How to detect the acid resistance of refractory? Is there any standard? Thank you
What material it is. There are many kinds of refractory materials, and I basically understand all petrochemical refractory.
Q:Does anyone know fire-proof material of fireproof wooden door?
Because the timber of fireproof wooden door has gone through fire retardant treatment, so it can prevent fire. Its principle: Fire-retardant treated timber has become flame retardant material itself and its fire endurance has increased. The commonly used method of fire retardant treatment for timber including: Spraying method, soaking method, boiling method, vacuum method, vacuum-pressure method. Spraying method and soaking method are generally used for timber surfaces which are no longer going through planing process, and thin plate fire retardant treatment, whose thickness is less than 10mm . Vacuum method and vacuum-pressure method have excellent flame retardant efficiency, but their equipment are expensive. 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".
Q:What is the main constituent of refractory brick?
The main constituent of silica brick is monox, etc. Refractory bricks have many kinds of texture. The main constituent of high alumina brick and clay brick is aluminium oxide. The main constituent of every texture is different. The main constituent of magnesia bricks and magnesia-chrome bricks is magnesium oxide.
Q:How long is the fire resistance time of the AAAfire resistance rolling shutter door?
How long is the fire resistance time of the AAA fire resistance rolling shutter door?
Q:What parts of cement kilns are refractories used on?
Generally they are used in cyclone, feed pipe, and duct and refractories are high-strength alkali-resistant castable, calcium silicate board, high-strength alkali-resistant brick, dome-shaped alkali resistant brick. Refractories in smoke chamber are high-alumina refractory castable, anti-skinning pouring material and calcium silicate board. Refractories in duct are high-strength alkali-resistant bricks, calcium silicate boards and steel fiber reinforced castable. Refractories in hooding parts of kiln are high strength castable high alumina and calcium silicate board. Refractories in rotary kiln are phosphate bonded high alumina brick, silmo brick, magnesia chrome brick, steel fiber reinforced castable. Refractories in grate cooler are vault alkali brick, high alumina refractory castable, steel fiber reinforced castable and calcium silicate board. Refractory in coal burner is dedicated castable for coal burner.

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