Kaiyuan Refractories

A professional company produces and sales refractory materials for industry of cement, iron & steel ,non- ferrous metal and glass etc.
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Phosphate bonded high alumina brick

high hot strength and low porosity
excellent resistance to alkali salt attack
excellent resistance to mechanical abuse from abrasion and impact
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Product Description

Phosphate Bonded High Alumina Brick

The brick is made from special grade dense bauxite, phosphoric acid as binder, with high thermal stability and strength. Be applied in preheating zone,calcining zone, firing hood and cooler part.

 

 

           Items

 

Phosphate bonded abrasive brick

KYPA-75

Al2O3  %                   ≥

75

Fe2O3 %                    ≤

2.1

Refractoriness ℃          ≥

1770

Bulk density g/cm3            ≥

2.75

Cold crushing strength Mpa ≥

75

0.2Mpa R.U.L ℃T0.6 ≥

1300

Thermal shock resistance 1100℃water cycle                ≥

20

 Mpa CCS at the bonded parts between heavy and light weight    ≥



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Zhengzhou Kaiyuan Refractories Co.,Ltd

 Plant add: Chaoyanggou, Dengfeng city, Henan, China
  +86-371-53688552
  +86-371-53688078
 +86-13592427095 ( WhatsApp/Wechat )
  sales@kaiyuanref.com    

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