$High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe System 1$
$High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe System 2$

$High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe$

$High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe System 1$

$High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe System 2$

High Bending Strength Raw Materials for Refractory Silicon Carbide Pipe

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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:	Shandong, China (Mainland)	Type:	Ceramic Tubes	Application:	Industrial Ceramic
Brand Name:	CNBM	Color:	Black	Application temperature:	1380
SiC content:	85%	Material:	Silicon Carbide ( SiC )	Si content:	15%
Moh's hardness:	13

Packaging & Delivery

Packaging Details:	standard export packing
Delivery Detail:	according to qty of order,normally 30 days

Silicon Carbide Pipe has superior characteristics of high temperature

tolerance, oxidation resistance, thermal conductivity, corrosion resistance, long time service life, etc.

The series of products are widely used for measuring temperature in the fields of ceramic, metallurgy,

chemical industry, etc.

Technical Parameter of Reaction Bonded Silicon Carbide

item	unit	data
temperature of application	C	1380
density	g/cm3	>=3.02
open porosity	%	<0.1
bending strength	Mpa	250(20C)
bending strength	Mpa	280(1200C)
modulus of elasticity	Gpa	330(20C)
modulus of elasticity	Gpa	300(1200C)
thermal conductivity	W/m.k	45(1200C)
coefficient of thermal expansion	K-1*10-6	4.5
rigidity		13
acid-proof alkaline		Excellent

$Refractory Silicon Carbide Pipe with High Bending Strength$

Trade & Market

	Main Markets:	Domestic Market Eastern Asia North America Oceania Southeast Asia South Asia Western Europe Mid East Southern Europe
	Total Annual Sales Volume:	US$2.5 Million - US$5 Million
	Export Percentage:	51% - 60%
	Trade Shows:	CERAMITEC 2009, CERAMITEC 2012

Q:Would you like to know if there are any enterprises in Mianyang that need fire-resistant materials?: I only know that the Stone Town Youxian district with a fire stopping collar.

Q:what's the application of fireproofing abs materials?: ABS is acronym of Acrylonitrile Butadiene Styrene )it is a kind of thermoplastic high polymer material with properities of high strength, good toughness, easy processing and molding. it has high strength, corrosion resistance, high temperature resistant, so it's often used in the plastic shell manufacture of instruments.

Q:Who knows about ranking rules of fireproofing thermal insulation materials for exterior wall?: (1) the height of buildings is greater than or equal to 24 m, the combustion performance of thermal insulation material should be A-level. (2) the height of buildings is less than 24 m, the combustion performance of thermal insulation materials should be A- or B1-level. When using B1-level thermal insulation materials, fire barrier zone should be set in each floor. (3) incombustible materials should be used as the protective layer of thermal insulation materials. Thermal insulation materials should be completely covered by protective coatings. The thickness of protective layer should be no less than 3 mm. (4) The base walls should be set in buildings with nontransparent curtain wall structures of metal, stone,etc. The fire endurance of which should comply with relevant provisions of current fire?safety?rules on fire endurance of external wall. The fire endurance and fire protection construction of pier?between?two?windows, window sill walls, skirt walls of glass?curtain?walls should comply with relevant provisions of current fire?safety?rules on building curtain walls. (5) the internal cavity of base walls, as well as the space between the skirt wall and base walls, pier?between?two?windows, window sill walls should be sealed with fire-proof sealing materials at each floor.

Q:What's the fire endurance of hollow brick?: This question is really very simple. It is better no to exceed 1050℃, or it will be easily burnt. I think 980 ℃ is ok in reality. It depends on how thick your wall is because fire endurance of hollow brick is related to wall thickness. 24 wall can generally endure for 3 hours or more.

Q:What are the new refractories? What are the features? How about their application and development?: In metallurgy, in what position should it be used, in order to make the best. Answers are as following. In iron, steelmaking or converter. When questioning, pay attention to the ways. Answers: Try to use synthetic refractory materials.

Q:How to classify the grade of wall fireproof and thermal inuslation matertial?: External wall thermal insulation materials are mainly divided into grade A, grade B1, grade B2 and grade B3. In accordance with the current "Combustion Performance Classification Method of Building Materials", grade A thermal insulation material is incombustible?material and belongs to inorganic heat preservation material. However, grade A thermal insulation material is few in terms of the current market. There are only JETCO YT inorganic active wall thermal insulation material, glass wool, rock wool board, foam glass, vitrified micro bead and grade A fireproofing thermal insulation board. However, compared with grade A thermal insulation material, the more welcomed by the market is the organic insulation materials. Thermal insulation material that is determined as grade B is divided into three levels. Grade B1 is grade is flame retardant. Grade B2 is combustible. Grade B3 is flammable.

Q:Which one is better, fire-resistant wood or steel?: According to my understanding. This fire-resisting wood is better. Iron birch. The iron birch is three times harder than the oak, twice as hard than ordinary steel. It is the world's hardest wood which is used as a substitute for metal. The Soviet Union have used iron birch for the manufacturing of roller ball, bearings and it is applied in yachts. Iron birch has some wonderful characteristics. Since it has very dense texture, once put in the water it will sink; even if it is soaked in the water for a long time, the inside still remains dry. The iron birch is twice harder than the steel, it doesn't mean that its hrc value is twice of that of the steel. HRC means test load 1471.1N (150KG-F) using a diamond cone head with the point angle of 120 degrees to press. The calculation formula HR= (K-H) /C,K=0.2MM,H is the depth of indentation after releasing the major load. C= 0.002MM, so HRC100 is a limit value, then H is 0, which means that even the diamond will not drill into it. Generally the hardness of bearing steel is about HRC60. Iron birch is the championship among trees in terms of hardness. The bullet hit the wood is like hitting on a thick steel plate and the wood will be motionless. So, it is known as a tree harder than steel. I hope my answer will be helpful to you.

Q:What is the magnesium carbon refractory?: The composition of refractory brick There are many types of raw materials of refractory brick, mainly divided into six categories: Soil, stone, sand, mineral, power and others. The first kind of raw material, soil: Aluminum soil, kaolin, clay, diatomaceous earth The second kind of raw material, Stone: Fluorite, kyanite, andalusite, forsterite, vermiculite, mullite, pyrophyllite, chlorite, dolomite, sillimanite, magnesia-alumina spinel, silica The third kind of raw material, sand: Pottery, zircon sand, quartz sand, magnesite The fourth kind of raw material, ore: Chrome ore The fifth kind of raw material, powder: Aluminum powder, silica powder, silicon powder The sixth kind of raw material of refractory brick, others: Asphalt, graphite, phenolic resins, perlite, cenosphere, sialon, corundum, silicon sulfate, silicon carbide, sodium silicate, silica solution, boron carbide, calcium aluminate cement, nitride material, shale ceramisite, alumina, alumina sol and zirconia, etc.

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:On the problem of making refractory materials: I think D is more appropriate, really want to choose ad can also.

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