Refractories Fireclay refractory bricks for hot blast stove

Specifications Fireclay refractory bricks for hot blast stove have passed ISO. 
1.it have stable performance 
2.it can resist alkali eroding Fireclay refractory bricks for hot blast stove have passed the ISO international certified.  1.the product have the advantage of high strength, stable performance in high temperatur 2.the product have good corrosion resistance,good erosion resistance,good thermal  shock    resistance and good thermal conductivity. 3.the product can be widely used in blast furnace,hot-blast furnace,cement furnace and glass furnace in chemical,metaland ceramic industries.    

Brand         Iterms	Fireclay bricks
	RN-42	RN-40
AL2O3%           ≥	42	40
Fe2O3%            ≤	2	2
BD  g/cm3         ≥	2.20	2.15
AP %              ≤	24	24
CCS  Mpa         ≥	29.4	24.5
Refractoriness °C    ≥	1760	1740
0.2N Pa °C  RUL   ≥	1400	1350
PLC %	1450°C×2h 0~-0.4	1350°C×2h 0~-0.3

  We are keen to establish a mutually beneficial relationship with you in the near future!