$China High Aluminum Low Creep Mullite Brick 1450C-1550C Mullite Refractory Bricks for sale$

High Aluminum Low Creep Mullite Brick 1450C-1550C Mullite Refractory Bricks

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 5-8 working days

Brand: Jansincere

Product Description

Low Creep High Aluminum Brick

The low creep high aluminum brick with mullite and andalusite as the main raw materials .Its formed by high pressure and fired at high temperature. It has the advantages of low impurity content, low porosity, small volume density, high temperature strength, stable volume under high temperature conditions, good thermal shock resistance and low creep rate. Suitable for large and medium-sized blast furnace supporting hot blast furnace.

▌FEATURES

1. Low creep rate；

2. High mechanical strength；

3. Good abrasive resistance；

▌PHYSICAL AND CHEMICAL INDICATORS

Item		Unit	DRL-155	DRL-150	DRL-145	DRL-140
Chemical composition	Al2O3	%	≥75	≥75	≥65	≥65
Apparent Porosity		%	≤20	≤21	≤21	≤22
Bulk Density		g/cm³	≥2.65-2.85	≥2.65-2.85	≥2.50-2.70	≥2.40-2.60
Cold Crushing Strength		MPa	≥60	≥60	≥60	≥55
Permanent Linear Change		%	1550℃*2h -0.2~0.1	1550℃*2h -0.2~0.1	1550℃*2h -0.2~0.1	1450℃*2h -0.2~0.1
Creep Rate(0.2MPa,50h)		%	1550℃ ≤0.8	1500℃ ≤0.8	1450℃ ≤0.8	1400℃ ≤0.8

▌PRODUCT PICTURE

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhengzhou Jansincere Refractory Co., Ltd

Location Songlou lndustrial Zone Xinmi Henan China

Contact Person MU

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