$Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace System 1$
$Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace System 2$

$Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace$

$Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace System 1$

$Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace System 2$

Raw Materials for Refractory:Hot Sale Refractory Slab SiC Silicon Carbide for Furnace

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Item	Unit	Data
Chemical Compositions	SiC	%	87.5
SiO2	%	9.84
Al2O3	%	0.5
Fe2O3	%	0.25
Physics Property	Apparent Porosity	%	<10.7
Bulk Density	g/cm3	>2.76
Max.Service Temp	℃	1550
Transverse Strength	MPa	230
Thermal Expansion at 1000 ℃	%	0.48
Modulus of Rupture at room Temp	MPa	38
Modulus of Rupture at 1400 ℃	MPa	50
Refractorielness Under Load T2°c(2Kg/cm2)	℃	1800

$Hot Sale Refractory Slab Sic Silicon Carbide For Furnace$

Q: Can quantitative feeder be used in refractory plant? Thank you: Feeder experts, justice and analysis, quantitative feeder, of course, can be used in refractory plants

Q: Who knows what is the external wall thermal insulation materials for level A fireproofing?: external wall thermal insulation materials level A fireproofing: Incombustible building material is a material that does not occur any burning. Class A1: Monomer inorganic non-combustible. Noncombustible means no open fire. Class A2: Non-flammable organic compound is namely composite materials and non-flammable, the amount of smoke must be qualified. Class B1: nonflammable building material: non-flame material has good flame resistance. It is difficult to fire under the condition of open fire in the air or high temperature, and it is not easy to quickly spread, and when the combustion?source is removed, the combustion will stop immediately. Class B2: combustible?building?materials: flame material has a good flame resistance. In case of fire in the air or at high temperature, it will immediately burst into flames, and easily lead to the spread of fire, such as wooden column, timber roof truss, timber beam and wooden stairs.

Q: What is the difference in the nature between the refractory material and thermal?insulation?material: thermal?insulation?material is used to thermal insulation and the transfer of heat insulation. refractory material is defined as greater than 1580 ° non-metallic materials, such as calcium silicate board. its using temperature can reach to 1100 degrees, and some can also be used at high temperatures, and all high-temperature industrial can't be oprated without it, and the using temperature of polycrystalline alumina fibers can reach to 1800 degrees

Q: In entering fire door, which material does well?: Now generally do stainless steel.

Q: What a blast furnace refractories generally?: refractories for blast furnace include carbon brick and silicon-aluminum refractory. BF carbon brick inlcudes half-carbon charcoal bricks, microporous charcoal brick, ultra porous charcoal bricks, graphitic brick and mould pressing charcoal brick. tiles and molded graphite small charcoal bricks. I hope my answers above are helpful to you and your ideal anwers.

Q: who knows the uses of refratories?: Of course, the role of the refractory material is fireproof, generally used in large buildings. It can reduce casualties and economic losses caused by the fire. it also can be used on the chemical instruments. ! !

Q: What material is used to make furnace pipe of refractory bricks?: Refractory brick is called refractory?brick for short. It is a kind of refractory material fired by using refractory clay or other refractory materials. Faint yellow or brownish. It is mainly used in building smelting furnace and has resistance to high temperature 1,580 ℃ -1,770 ℃. Also known as refractory?brick. It is refractory material with a certain shape and size. It can be divided into burnt brick, unburned?brick, fused brick (fused cast brick), fire-resistant insulation brick according to preparation technics; It can be divided into standard brick, ordinary brick and special-shaped brick, etc according to shape and size. It can be used as high-temperature building material and structural material of building kiln and all kinds of thermal equipment. It can also withstand a variety of physical and chemical changes and mechanical action under high temperatures. For example, fireclay brick, high alumina brick, silica?brick, magnesia brick, etc.

Q: What's the material of electrical fire prevention board?: Industrial electrical fire prevention board is usually made of flame-retardant fiberboard, and its main purpose is for fire prevention and thermal insulation. Iron plate is electrically conductive with good thermal conductivity, which will cause the result that the equipment is not insulated and suffers larger superheating surface!!!! So the material uses the flame-retardant fiberboard. Hope my answer is helpful for you.

Q: Which kind of external wall fire barrier zone material is better?: The following types are: rock wool, aerated concrete, phenolic aldehyde and foam cement rock wool fire barrier zone "rock wool board" mainly uses water-repelling rock wool board produced by pendulum method as thermal insulation layer materia, and connecting and fixing base wall by binding and nail bonding, it is composed level A non-combustible building energy efficiency thermal insulation system by plastering layer composed by plastering mortar and glass?fiber mesh and decorative mortar finishing layer or coating. Good air permeability

Q: how to classify the fireproofing material levels A1 A2 B1?: their classification is shown specifically in Fireproof? Specification of Building Interior Decoration?Design GB 50222-95 appendix A, flammability,inflammability materials, flame retardency, noninflammability: combustion performance of A, B3, B2, B1 materials are divided into

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