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Zhengzhou Rongsheng Refractory Co., Ltd.
Zhengzhou Rongsheng Refractory Co., Ltd. Refractory manufacturing company.
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High Temperature Phosphate High Aluminum Brick Refractory Insulating Firebrick

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High Temperature Phosphate High Aluminum Brick Refractory Insulating Firebrick

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Place of Origin : Zhengzhou ,China

Brand Name : Rongsheng

Certification : ISO9001

Model Number : P-80/85

MOQ : 10 TONS

Price : 200-800USD

Packaging Details : packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages

Delivery Time : 20-30DAYS

Payment Terms : TT; L/C

Supply Ability : 2000tons /month

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High Temperature Phosphate High Aluminum Refractory Brick For Rotary Cement Kiln

Description:


High Strength Alkali-resistant Brick


Feature:

1. bricks are made from high quality bauxite
2. dry pressed
3. burned under tunnel kiln
4. accurate dimension
5. high strength



Product specification:

Adding phosphate acid to ordinary high alumina bricks, through high-pressure molded and high temperature sintered form the product.

phosphate high aluminum brick refractory has good temperature strength and volume stability, excellent slag corrosion resistance, high mechanical strength. the phosphate bonded high alumina bricks are mainly used for preheating zone, high temperature zone and tuyere zone of rotary kiln and vertical kiln in cement industry, as well as chemical industry, power industry and boiler industry.


Applications:

1. Steel furnaces
2. Iron making furnaces
3. Glass kiln
4. Ceramic tunnel kiln
5. Cement kiln


Specifications:

High aluminum refractory bricks physiochemical index

Items

Index

P-80

PA-80

PA-85

Al2O3 %

≥75

≥77

≥85

Fe2O3 %

≤2.1

≤2.1

≤2.0

CaO %

≤0.6

≤0.6

≤0.6

Refractoriness °C

≥1770

≥1770

≥1790

BD g/cm³

≥2.65

≥2.70

≥2.80

CCS MPa

≥60

≥64

≥110

RUL °C

≥1350

≥1300

≥1350

Uses

High temperature zone of rotary cement kiln

Heavily worn parts of rotary cement kiln

High Temperature Phosphate High Aluminum Brick Refractory Insulating Firebrick


Product Tags:

high temperature refractory bricks

      

high alumina brick

      
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