$Raw Materials for Refractory High Temperature Recrystallized Silicon Carbide Plate System 1$

$Raw Materials for Refractory High Temperature Recrystallized Silicon Carbide Plate$

$Raw Materials for Refractory High Temperature Recrystallized Silicon Carbide Plate System 1$

Raw Materials for Refractory High Temperature Recrystallized Silicon Carbide Plate

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Specifications

Recrystallized Silicon Carbide plate
1 Material: Sic
2 Max tem: 1650C
3 Density: 2.72g/cm3
4 ISO CE

high temperature refractory recrystallized Silicon Carbide plate

Silicon carbide plate properties

1.High temperature tolerance
2.Corrosion resistance
3.Oxidation resistance.
4.Wear resistance.

The products have the characteristics of high flexing strength at elevated temperatures, high thermal shock resistance. High corrosion resistance and high thermal conductivity, high resistivity against alkalis.

Silicon carbide plate lines:

1. Reaction Sintered Silicon carbide (RBSIC)

2. Recrystallized Silicon Carbide ceramic (RSC)

3. Nitride Bonded Silicon Carbide ceramic (NSC)

4. Sintered Silicon Carbide (SSiC)

Silicon carbide plate applications:

in blast furnace lining, the lining of alumina electrolytic bath and various nonferrous metal smelting, glass tank and ceramic industries, etc. It has good heat conductivity and bearing ability under high temperature. It is suitable to be used in structural ceramics, sanitary ceramics, domestic ceramics, electrotechnical porcelain refractory material, sinter powder metal industry.

Typical Quality Analysis:

Item	SIC-80	SIC-85	SIC-90
SiC, % min	80	85	90
Bulk Density , g/cm3	2.60-2.70	2.60~2.70	2.70-2.75
Apparent Porosity , % max	17	16	16
Cold Crushing strength, MPa min	150	150	150
rupture strength under normal temperature, MPa min rupture strength at 1200 Cmin	30 40	40 45	45 50
Thermal Conductivity, w/m.k min	15 (1000C)	16	18 (800C) 14 (1200C)
thermal expansion coefficient, max	4.7x10 -6 /C	4.7x10 -6 /C	4.7x10 -6 /C

FACTORY:

$High Temperature Refractory Recrystallized Silicon Carbide Plate$

Q: what kind of refractories is used to make the industrial silicon furnace mouth long life?: Fused zirconia corundum brick, the smelter of the glassworks is used this kind of lining, and you can contact by private letter.

Q: What are the electrical fire protection materials?: Flame retardant organic resin: They can be classied into PVC, vinyl chloride, chlorinated rubber, epoxy resin emulsion, epoxy resin, phenolic resin, etc.. Fire retardant additive: Phosphorus and halogens, nitrogen organic compounds (chlorinated paraffin, tributyl phosphate (TBP) and polybrominated diphenyl ethers) and boron (boric acid, zinc borate, boric acid aluminum), antimony, aluminum, zirconium inorganic compounds.

Q: How much is the content of boron carbide in refractory material?: furthermore, aluminite powder costs only ?20,000/ton, and the addition is only 0.1%—2%, or just none; while boron carbide costs ?50,000/ton.

Q: I know which material is the fire resistance rolling shutter door: the materials of fire resistance rolling shutter door are: the inner of fire resistance rolling shutter door is generally filled with aluminum silicate fiber cotton. fire resistance rolling shutter door is divided into AAA inorganic fireproof rolling shutter door and steel fire resistance rolling shutter door. the fireproof?performance of inorganic fireproof rolling shutter door is better, but steel fire resistance rolling shutter door has a certain wind load resistance, which can be installed outdoors.

Q: what's the varieties of thermal insulation material with A level fire?rating?: the main A level fireproof material is rock wool now (note:it is rock wool not mineral wool). A1 level fireproofing, now the largest producer is Taishi rock wool Co., Ltd.; hope my answer can help you, thank you.

Q: How should fireproof building materials be ranked?: Division of fire-proof grade of buildings is one of the most basic measures in the fire-fighting technology and measures of buildings. According to our national code of building design, fire-proof grade of buildings are classified into four levels of first, second, third and fourth, of which the first level is the highest in fire resistance and the fourth level is lowest in fire resistance. Fire resistance rating of buildings depends on the combustion performance and fire endurance of the building component. The so-called building component refers to the walls, foundations, beams, pillars, floors, stairs, ceilings, etc.

Q: What are the types of advanced refractory?: it can be divided into two categories of general and special refractories ordinary refractories by chemical properties into acidic, neutral and alkaline. Special refractory composition divided by high temperature oxide, refractory compounds and high-temperature composite materials Furthermore, according to refractoriness can be divided into ordinary refractory products (1580 ~ 1770 ℃), advanced refractory products (1770 ~ 2000 ℃) and grade refractory products (2000 ℃ above). the article can be divided into blocks (standard bricks, shaped bricks, etc. ), special shape (crucible, sagger, pipe, etc.), fibrous (aluminosilicate, zirconia and boron quality, etc.) and a random shape (refractory clay, pouring materials and ramming mixes, etc.) according to the sintering process it can be divided into sintered products, cast products, melt blown products.

Q: What are the requirements when producing fireproof materials by kaolin?: Kaolin refractories in fact play a role in two aspects, one is to improve the refractoriness, the second is to improve plasticity of the the refractory . Aluminum content the higher the better, of course, but kaolin is not the only material to improve the content of aluminum, using materials that contain higher content of aluminum such as the bauxite chamotte. So the content of kaolin aluminum does not have to be too high. over 38% is fine. viscosity is important and strong viscidityis better without having to add bentonite. Refractoriness above 1400 degrees is enough.

Q: what's the detailed address of fireproof and thermal inuslation matertial market?: Detailed address of fire insulation materials market is as follows: A: Guangzhou Huatai building materials co., LTD. Address: Guangzhou Tianhe Chepo Road no. 10 B: Address of Donglong building materials market: Guangzhou Tianhe Taian North Road no. 7 C: Address of Huiya building materials trade market : Guangzhou Tianhe Sports West Road No. 109

Q: What is the the best ratio of mortar in refractory cement?: The ratio of refractory cement are: M10 the ratio of cement and mortar: cement: Sand= 346kg: 1631kg M7.5 ratio of cement and mortar: cement: Sand =274kg: 1631kg M5 The mix proportion of cement and mortar: cement: Sand = 209kg: 1631kg M10 mix proportion of composite mortar: cement: Sand: Lime =306kg: 1600kg: 29kg M7.5 mix proportion of composite mortar: cement: Sand: Lime =216kg: 1600kg: 64kg M5 The mix proportion of composite mortar: cement: Sand: Lime =205kg: 1600kg: 100kg

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