High Quality Mullite Rock Wool Insulating Fire Brick

High Quality Mullite Rock Wool Insulating Fire Brick System 1

High Quality Mullite Rock Wool Insulating Fire Brick System 2

High Quality Mullite Rock Wool Insulating Fire Brick

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Product Information

Item		kiln products used in tunner kiln			Drawer
mullite		P1	P2	P3	Drawer
Al₂O₃		38-46	38-46	38-46	42-45
SiO₂		43-52	43-52	43-52	48-50
MgO		5-8	5-8	5-8	5-6
K₂O		1.7	1.7	2.0	0.5
Na₂O		0.5	0.5	0.7	0.3
Modulus of rupture	nomal	18	20	24	--
Modulus of rupture	1250	8 Min	8 Min	12 Min	8 Min
RUL		1410 Min	1410 Min	1390 Min	1390 Min
Apparent porosity		22	26	30	27-30
Bulk density		2.15	2.0	1.9	2.05
Thermal expansion coefficient		3.0 Max	3.0 Max	2.3 Max	2.3-2.6
Thermal conductivity		1.0-1.2	1.0-1.5	1.0-1.5	1.0-1.5
Highest working temperature		1300	1300	1300	1350 Max

Features of high quality Mullite Insulating fire Brick

high compression strength,

good performance in high temperature,

high thermal shock resistance,

low thermal conductivity,

powerful anti-infiltrtion,

excellent wear resistance.

Usage of high quality Mullite Insulating fire Brick

metallurgy, petroleum chemistry industry, machinery, electric power and ceramic,etc

economical and long life ideal product as the liner of furnace and thermal insulating layer.

Insulating Fire Brick In High Quality Mullite

Company Information

Insulating Fire Brick In High Quality Mullite

CNBM (China National Building Material) Group is the largest comprehesnsive building materials group in China that in intergrate scientific research,manufacturing and logistics into one entity.the largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields,CNBM is playing the leading role in the building industry in the country.

CNBM International Corporation is the most import and export platform of CNBM group.With its advanteges,CNBM International are mainly concentrate on Cement,Galss,Iron and Steel,Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.

CNBM International Corporation is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of prodution diveisions and its active staff,CNBM international recached a turnover of USD two billion in 2011. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.

Thanks you for your interest in our company products and services. Your valuable comments are most welcome.

Q: What does the rock wool board look like?: The initial development of Hebei Langfang Dacheng in the building is a common type of application for industrial buildings should be consistent with "building insulation materials, the type of application and basic requirements"

Q: What role does dolomite play in rock wool products?: What role does dolomite play in rock wool products?

Q: Rock wool products are divided into several categories: Rock wool with a light weight, non-combustible, small thermal conductivity, sound absorption performance, good chemical stability and so on

Q: How to judge the quality of rock wool: Rock wool products, the important content of rock wool products, the density range is kg / m3 100-250 ± 15%, in this density of rock wool board to meet product quality requirements

Q: The difference between rock wool and rock wool: The difference between rock wool and rock wool

Q: Rock wool products and aluminum silicate acupuncture blankets are same: No, rock wool is the external wall insulation, silicate Lu power plant with more