Special Mullite Refractory Bricks With Low Price and High Quality

Name: Special Mullite Refractory Bricks With Low Price and High Quality
Brand: SUNRISE
Availability: InStock

FOB Price

US$ 300 - 500 / Ton

1 Ton(Min. Order)

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Product Details

Special Mullite Refractory Bricks with Low Price and High Quality

Product Description

Mullite brick is characterized by good high temperature resistance and good thermal shock

resistance, whick comes into being mullite through calcine with clay, high alumina materials and

ceramics.

Application:

1,Sulfuric cracking furnace.
2,Fibrous glass furnance.

$Special Mullite Refractory Bricks with Low Price and High Quality$

Physical and Chemical Indext:

Item		MU 60	MU 65	MU 70	MU 75
Chemical composition	Al2O3	≥60	≥65	≥70	≥75
	SiO2	≤35	≤33	≤26	≤24
	Fe2O3	≤1.0	≤1.0	≤0.6	≤0.4
Apparent Porosity%		≤17	≤17	≤17	≤18
Bulk Density g/cm3		≥2.55	≥2.55	≥2.55	≥2.55
Cold Crushing Strength Mpa		≥60	≥60	≥80	≥80
0.2Mpa Refractoriness Under Load T0.6 ℃		≥1580	≥1600	≥1600	≥1650
Permanent Linear Change On Reheating (%)1500℃X2h		0~+0.4	0~+0.4	0~+0.4	0~+0.4
Thermal Shock Resistances 100℃ water cycles		≥18	≥18	≥18	≥18
20-1000℃ Thermal Expansich10-6/℃		0.6	0.6	0.6	0.55
Thermal Conductivity (W/MK) 1000℃		1.74	1.84	1.95	1.95

Production Equipment:

$Special Mullite Refractory Bricks with Low Price and High Quality$

Testing Equipment:

Zhengzhou Sunrise Refractory Co., Ltd.: Contact nameAmy Wang
Chat Now; Phone86-371-63838939; AddressNO 36 Fengchan Road zhengzhou Henan China, Zhengzhou, Henan

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