Phosphate combined brick

Phosphate combined with high alumina wear-resisting brick is using compacted alumina clinker as aggregate and make phosphate as bounding agent , it’s formed through high pressure and medium heat treatment . it has very excellent thermal shock resistance , wear-resistance and chemical anti-erosion properties . the bricks are widely used in the mixing chamber after CFB boiler’s cyclone separator , shaft flue and other parts .

Phosphate combined brick

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Phosphate combined with high alumina wear-resisting brick

Technical performance parameters:

Project   and Grade DFP DFPA
AI2o3,%≥ 75 80
Apparent porosity AP,%≤ 20 20
Bulk density BD,g/cm3≥ 2.7 2.80
0.2MPa refractoriness-under–load beginning temperature RUL, C ≥ 1350 1450
Compression strength under normal temperature CCS,MPa ≥ 90 95
Refractoriness (ASTMC-704) cc <7 <6

Remark: We could adjust technical performance index according to client’s working condition.

Features of Phosphate combined with high alumina wear-resisting brick :

1) High-temperature endurable .

2) Good thermal shock resistance .

3) Good resistance to abrasion and corrosion.

4) Good thermal shock and thermal spalling resistance.

5) High mechanical strength.

6) Good volume stability at high temperature.


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Shipping
1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time:3 days for common shape samples;15 days for special shape samples.Within 30 days for batch goods.

Payment Terms
1.Payment: T/T, Western Union,LC; Usually 30% paid by T/T as deposit,the rest 70% balance paid by T/T before delivery .
2.MOQ: Usually 1Tons,Customers can order certain PCS for special brick.
3.Quality Warranty: 3years.

Package Information
1.On wooden pallets with plastic cover.
2.According to customer’s requirements.

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