Phosphate Bonded Alumina Brick

Type:HY
Supply Ability:150T/D
Delivery:15-30days
Application:cement, electric power, metallurgy, chemical industry and other industry

 


Application:

  • 1.LTZ/UTZ
  • 2.Calciner
  • 3.Calcining Zone

CFC Phosphate Bonded High Alumina Bricks are one kind of conventional refractory product used for cement industry,esp for small capacity production line. CFC develop several kinds with different performance upon market needs.

Advantage:

a.Strong thermal shock resistance

b.Outstanding abrasion resistance

c.High refractoriness under load

d.Good chemical attack assistance

Raw materials

1.High alumina fireclay

2.Phosphate

Parameters
Name High Load softening temperature bricks Phosphate wear-resistant bricks Special Phosphate bricks
Chemical composition(%) Al2O3 ≥72 ≥65 ≥73
Apparent porosity(%) ≤19 ≤21 ≤19
Volume density(Kg/m3 ≥2.7 ≥2.6 ≥2.8
Cold compressive strength(MPa ≥70 ≥65 ≥80
Load softening temperature(℃ ≥1460 ≥1250 ≥1480
Thermal shock stability(times1100℃ water-cooling ≥12 ≥10 ≥15

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