Phosphate Brick

Phosphate brick is an important refractory material.

Its main components are high bauxite and phosphate binder. The phosphate binder is generally phosphoric acid or phosphate solution, which plays a bonding role in the production process of bricks and tightly binds the high bauxite particles together.

Phosphate bricks have a high refractoriness, usually between 1600 ° C and 1750 ° C, and can adapt to many high temperature industrial environments. For example, in equipment such as cement rotary kiln, it can withstand the high temperature in the kiln to ensure the normal operation of the equipment.

Phosphate Brick

Features of Phosphate Brick:     

Phosphate bricks have high compressive strength and good wear resistance. The load softening temperature is basically equivalent to that of semi direct bonded magnesia chrome bricks,which is superior to anti peeling high alumina bricks. They also have good thermal shock stability. For transition zones with significant temperature changes, their  performance advantages should be clearly  reflected.

Phosphate Brick

High RUL phosphate brick Phosphate bonded wear-resistant bricks
TP-1 PA-75 PA-80
Al2O₃% 75 75 80
Fe203% 2.0 2.1 2.0
Ca0   % - 0.6 0.6
Hefractoriness   ℃ 1790 1770 1790
Apparent porosity  % 18 - -
 Bulk density   g/cm³ 2.90 2.70 2.80
 Cold crushing strength  MPa 80 64 80
 Refractoriness Under Load  0.2MPa ℃ 1520 1300 1350

Application of Phosphate Brick: 

 Suitable for the transition zone of rotary kilns, firing zone,cooling zone,cooling machine, and other parts where bricks are prone to falloff as well as the working layer of cement vertical kilns.

What is the Price of Phosphate Bricks Price?

The main factors affecting the price include: quantity and type. Phosphate bricks are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of phosphate bricks varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.

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About Lianxin:

The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry. As a manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.

      Why Choose Us? 

  • Free consultation and free quote
  • High quality and source factory price
  • Professional kiln design solution 
  • Professional kiln construction experience and technical guidance
  • Fast delivery and after-sales maintenance
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