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High Temperature Phosphate High Aluminum Brick Refractory Insulating Firebrick

Categories High Alumina Refractory Brick
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 Brick Refractory Insulating Firebrick

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


Quality High Temperature Phosphate High Aluminum Brick Refractory Insulating Firebrick for sale
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