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High Purity Insulating Mullite Bricks Lightweight Fire Brick High Temp

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High Purity Insulating Mullite Bricks Lightweight Fire Brick High Temp

Large Image : High Purity Insulating Mullite Bricks Lightweight Fire Brick High Temp

Product Details:

Place of Origin:	Jiangsu, China
Brand Name:	WeiHang

Payment & Shipping Terms:

Minimum Order Quantity:	1000 Piece/Pieces
Price:	negotiation
Packaging Details:	insert + polybag
Payment Terms:	L/C, T/T

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Detailed Product Description

Apparent Porosity::	20-22%	Cold Crushing Streng:	60Mpa
Bulk Density::	2.4-2.6g/cm3	Product Name::	Insulating Brick
Model Number::	Customer's Requirement	Refractoriness (Degree)::	1580°< Refractoriness< 1770°
Bulk Density::	1.9-2.15g/cm3
Highlight:	k23 insulating firebrick , basic refractory bricks

High Purity Mullite Insulating Lightweight Fire Brick For Industrial Furnace

Product Description:
Mullite insulation bricks are made from good quality and super pure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of production. Each grade of products has unique design to meet different thermal, physical and chemical demands.

The most competitive price,good quality,safety packing,prompt delivery time,and excellent after-sales services.

Lighter weight,Low thermal conductivity,low impurities,high insulating properties,high CCS and exact tolerance.

Application

Light weight fire clay brick is of low price, but of good thermal vibration stability and thermal insulation, mainly used in thermal boiler, glass kiln, cement kiln, fertilizer gas furnace, blast furnace, hot-blast stove, coking furnace, electric furnace, casting, etc.

Item		Unit	Wear-resistant refractory brick
Item		Unit	NMZ-1	NMZ-2	NMZ-3
Chemical composition	Al2O₃	%	≥85	≥75	≥65
	SiO₂	%	≤15	≤25	≤35
	Fe₂O₃	%	＜1.0	≤1.2	≤1.5
Density		g/cm³	≥2.9	≥2.6	≥2.5
Compressive strength (normal temperature)		Mpa	≥100	≥85	≥70
Apparent porosity		％	≤18	≤20	≤21
Abrasion resistance		cc	≤6	≤7	≤8
Refractoriness		℃	≥1790	≥1790	≥1790
Linear change on heating (900℃×3h)		％	≤0.05	≤0.1	≤0.1
Thermal conductivity(350℃)		w/m.k	≤1.8	≤1.8	≤1.5
Thermal shock stability(1100℃Water cooling)			20	20	20

High Purity Insulating Mullite Bricks Lightweight Fire Brick High Temp 0

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Contact Person: Pan Junhui

Tel: +86 15861509962

Fax: 86-0510-87441369

Other Products

$Refractory Mullite Bonded Corundum Brick For Primary Hot Face Linings$

Refractory Mullite Bonded Corundum Brick For Primary Hot Face Linings

Apparent Porosity:: 20-22%

Cold Crushing Streng: 60Mpa

Bulk Density:: 2.4-2.6g/cm3