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Refractory Fire Brick KA35-1 KA35-2 for Coke Oven Regenerator

Refractory Checker Brick / Refractory Chequer Brick / Regenerator Brick for Coke Oven Wall Head, Regenerator Checker , Ascension Pipe ,Oven Roof etc ..

Typical Applications:
Coke Oven Wall Head, Regenerator Checker , Ascension Pipe ,Oven Roof etc ..

Quantity:
  • YUFENGREC®
ITEMUnit KA   35 Testing Accordance   with 
KA35-1 KA35-2 
Al2O3 %≥35% DIN   51 070 Part 3 
Fe2O3 %≤2.5% DIN   51 070 Part 5

Apparent Porosity
19%24%DIN   51 056
Cold crushing strengthN/mm2≥30≥30DIN   51 067 Part 1 
Refractoriness Under Load     (DFB)                                Initial   Temperature  t≥1400≥1350DIN   51 064
Refractoriness Under Load  (DE)                              T0.5≥1300≥1250DIN   51 053 Part 1
Refractoriness 
———DIN   51 063 Part 1
Creep - in compression%———DIN   51 063 Part 2
Thermal Shock Resistance TimesAs per mutual agreement ———
Typical Application Ascension   Pipe, Oven Roof of Coke Oven 


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