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Refractory castable for Blast furnace lining

Blast furnace lining castable, also known as refractory pressing material, is a refractory castable composed of refractory aggregate, powder, additives and binder, which is filled into the gap of refractory masonry by pressure pump.

Product Introduction

Blast furnace lining castable, also known as refractory pressing material, is a refractory castable composed of refractory aggregate, powder, additives and binder, which is filled into the gap of refractory masonry by pressure pump.

Refractory castable for Blast furnace lining characteristic:

  1. High temperature volume stability
  2. Strong adhesion and good sealing
  3. It has good impermeability
  4. Good corrosion resistance
  5. It has certain fire resistance

Blast furnace lining Refractory castable Index

ltem Index
water content,% ≤ 1
curing temperature,℃ 70-80
curing time,H 36-48
Volume change rate,(150℃×50h)% ≤ 1
Bulk Density,(110℃×24h)g/cm3 ≥ 2.0
Compressive strength,(110℃×24h)Mpa ≥ 4.0

 

 

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