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Phosphate Bonded High Alumina Brick
Description

Description of Phosphate Bonded High Alumina Brick:


Phosphate bonded high alumina bricks are mainly phosphate high alumina bricks, phosphate wear-resistant bricks and special phosphate bricks according to their different characteristics. They have the characteristics of high strength and compact structure. Phosphate high alumina bricks have good thermal shock resistance, and phosphate wear-resistant bricks have excellent wear resistance. Special phosphate bricks have the advantages of bricks above and have high refractoriness under load.

Technique Data

Technique Data of Phosphate Bonded High Alumina Brick:

Item

Specification


PA

PW

SP

Al2O3  %

75

77

80

Fe2O3  %

2.5

2.1

1.8

CCS, MPa

70

75

80

Bulk Density, g/cm3

2.70

2.65

2.90

0.2MPa RUL

1350

1300

1520

TSR, Cycle 1100 Water 

20

20

20


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