Phosphate wear-resisting brick


Use: used in the transition zone of cement rotary kiln, firing zone, Cooling zone and other working layer Parts.
Phosphate combined with high alumina bricks referred to as phosphate bricks, expressed in P . phosphate-bonded High-alumina wear-resistant Bricks are referred to as phosphate wear-resistant bricks, represented by PA .
 

name	Phosphate wear-resisting brick	Phosphate high RUL brick
model	KHPA78	KHGH-80
Al2O3%≥	78	80
Fe2O3%≤	3.2	2.5
g/cm3 Bulk density	2.75	2.9
Mpa≥ Cold crushing strength	75	80
℃ Refractory under load	1300	1400
℃ refractoriness	1790	1790

 
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