Raw Materials for Refractory - Ceramic Fiber Mat Thermal Resistance

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Specifications

ST Type: 1260 Celsius;
HP Type: 1260 Celsius;
HAA Type: 1360 Celsius;
HZ Type:1430 Celsius;
COM Type: 1100 Celsius.

Characteristics:

Low thermal conductivity & low heat storage

Excellent thermal stability & thermal shock resistance.

Excellent erosion resistance

Excessent heat insulation,fire proofing and processing function

Technical Parameters:

Item Code		COM	ST	HP	HAA	HZ
Specification Tem(Celsius)		1100	1260	1260	1360	1430
Working Teem(Celsius)		<1000	1050	1100	1200	1350
Color		white	white	white	white	white
Dcnsity(kg/m3)		96 128	96 128	96 128	128 160	128 160
Rate of liner(%)(24h,Density 128kg/m3)		-4 (1000C)	-3 (1000C)	-3 (1100C)	-3 (1250C)	-3 (1350C)
Rate of thermal conductivity(w/m.k) (Density128kg/m3)		0.09(400C) 0.176(800C)	0.09(400C) 0.176(800C)	0.09(400C) 0.176(800C) 0.22(1000C)	0.132(600C) 0.22(1000C)	0.76(600C) 0.22(1000C)
Tensile strength(Mpa) (Density128kg/m3)		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Chemical composition (%)	AL2O3	44	46	47--49	52-55	39-40
	AL203+SIO2	96	97	99	99	-
	AL2O3+SIO2+Zro2	-	-	-	-	99
	Zro2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
Size(mm)		*Specification720061010-50mm; OEM OFFERED*

Why choose us: 1, Manufacture price (8 years manufacture and export experiences)

2, Good made in-house, so to control stable quality & on-time delivery.

3, Formed the Full Products Range

4, Factory close to sea port to save cost

5, ISO 9001:2008 Quality Management system & Company's integrated working system

6, Two Sales Offices: In both headquarter & Guangzhou to assure convenient services for customers.

Ceramic Fiber Mat Thermal Resistance

Q: What are the materials of white firebricks?: The commonly-used firebricks include alumina bricks, corundum bricks, chamotte bricks, high alumina bricks, diatomite bricks, zircon bricks, lightweight corundum bricks, zirconia bubble bricks and so on ~~~

Q: What are unshaped fire-resisitance materials?: Refractory castable, refractory plastic material, usually classified according to construction and manufacture method, unfired bricks precast block, refractory pressed into material, refractory cast material, refractory coating, refractory ramming material there are many classification methods

Q: Do you know what the main indicators are for the inspection of refractory materials? Thank you very much for your requests and reports: The main indicators of refractory material inspection must be fire resistance materials, flame retardant, a subdivision of lecture, ignite the smoke toxicity, smoke density, heat release and flue gas;

Q: How many types of special refractories are there?: Metal ceramics, high temperature coatings, high temperature fiber and other reinforced materials

Q: what's the fireproof levels of fireproof and thermal inuslation matertial?: thermal insulation refractory material is also known as thermal insulation material, it has low thermal conductivity, average is below 0.3 w/m ℃). porosity is in commonly above 50%, bulk density is less than 1300 kg/m3 with low mechanical strength. thermal insulation refractory material, according to the operating temperature, can be divided into three kinds of materials: high temperature thermal insulation material (< 1200 ℃), medium temperature thermal insulation material (900 ~ 1200 ℃) and low temperature thermal insulation material (< 900 ℃). According to the bulk density, it can be divided into: general thermal?insulation?material (bulk density

Q: What is the function of refractory material?: Refractory is a basic material in the field of high temperature technology. Generally, the refractory is used as structural material or lining to resist high temperature in various thermal equipment and high temperature container. In the iron and steel industry and metallurgy industry, coke ovens are mainly composed of refractory materials. Various refractories that meet the requirements are essential in blast furnace for ironmaking, hot stove, all kinds of steel-making furnaces, soaking furnace and heating furnace. Not only the die casting for molten steel needs lots of refractory materials, but also the continuous casting needs some high-quality refractory materials. Without high-quality refractory materials, external refining is also not impossible to achieve. Statistics show that the steel industry is the sector that needs the most refractory. Pyrometallurgy and thermal processing of ferrous metal also needs refractories. All high-temperature furnaces or lining in construction materials industry or other high temperature industries that produce silicate products such as glass industry, cement industry, and ceramics industry must be constructed with refractory materials. All kinds of roasting funaces, sintering funaces, heating furnaces, boilers, flues, chimneys and protective layers in chemical, power and machinery manufacturing industry need refractories. In short, when some kind of structures, devices, equipments or vessels are used under high temperature, they all should utilize refractory to resist the high temperature because those materials will deform, soften and fuse or will be eroded, scoured or broken due to the physical, chemical, mechanical effects, which may stop the operation, affect the production, contaminate processed objects and impact the quality of products.

Q: What type of firebrick does TZ-3 represent?: It is the standard brick.

Q: what is the material of fixed first rate fire resistant window?: Window frames and fireproofing glass, fire sealing strip, fireproofing glass mound layer, which is infexible fan, and the flexible fans have to plus folding and closing window cleaner. (3) window frames must be integral with the building, using wood or iron to connect the wall. After the installation of the steel frame, the cement mortar must be watered between the window frame and the wall, and it should conserve more than 24 hours before normal use.

Q: What is fire retardant coating mainly used for?: The functions of refractory coating are as follows: 1. Non-intumescent fire retardant coating is mainly used for the fireproofing of wood, fiber board and other materials, and it is used in the surfaces of wood truss, roof, doors, windows and etc. Second, the intumescent fire retardant coating can be divided into non-toxic intumescent fire retardant coating, expansible fire retardant coating emulsions, solvent-based fire retardant coating. 3. Non-toxic intumescent fire retardant coating can be used to protect cables, polyethylene pipes and insulation board. 4, The expansible fire retardant coating emulsion and solvent-based fire retardant coating can be used for fireproofing of buildings, electricity power, and cables. 5. New fire retardant coating: Transparent fire retardant coating, water-soluble intumescent fire retardant coating, fireproof emulsion paint, polyvinyl acetate emulsion fire retardant paint, water-soluble intumescent fire retardant paint drying at room temperature, fire insulation coating polyolefin fire retardant coating, modified high chloropolyethylene fire retardant paint, chlorinated rubber fire retardant coating, firewall coating, intumescent coatings, wire and cable fire retardant paint, new fire retardant coating, casting fire retardant coating and so on.

Q: How long is the fire endurance of fire resistant rolling shutter door?: According to fire endurance, fire doors can be divided into Class A, Class B and Class C fire doors, whose fire resistance should be no less than 1.20h, 0.90h and 0.60h respectively. You can use fire resisting shutters to seperate fire?compartments in places where it is difficult to set firewalls. When using the fire resisting shutter with unexposed surface temperature rise as fire endurance conditions, its fire endurance should be no less than 3h. But when using the fire resisting shutter without unexposed surface temperature rise as fire endurance conditions, you should set independent protection of closed automatic water spray system at two sides of the shutter, and the duration of water spraying should be no less than 3.0h. I hope it's useful.

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