Your position:
Home » Produk  » Refractory Material » Clay Refractory Castable

Clay Refractory Castable

Clay castable is using refractory clay clinker as aggregate, adding alumina powder and soft clay as binder.

Share With:
Clay Refractory Castable

Clay Refractory Castable

Clay Refractory Castable is a castable refractory material prepared by using soft clay as a binder and refractory aggregates, powders and admixtures such as aluminum silicate or corundum mullite. The composition of the clay castables is generally 55% to 65% for refractory aggregates, 20% to 30% for refractory powders, and 10% to 15% for combined (soft) clays. The maximum allowable particle size of refractory aggregate is 8mm, and the aggregate size of aggregate is 8~5mm, 35%~40%; 5~3mm, 30%~35%; <3mm, 25%~30%. The particle size requirement of the refractory powder is less than 0.074 mm and accounts for more than 90%. The combined clay particle size should be less than 0.074mm and account for over 95%.

 

Clay castable is using refractory clay clinker as aggregate, adding alumina powder and soft clay as binder. According to proper formula proportion, the mixture is mixed for more than 5 minutes, and the service temperature is generally 1300-1450 ℃.

 

Clay Refractory Castable Specification

 

ltem Index
Al2O3,% ≥ 42
Bulk Density,g/cm 2.1
Crushing strength,Mpa ≥ 110℃×24h 30
1250℃×3h 40
Liner Change Rate After Burn,% 1250℃×3h ±0.5

 

Clay Refractory Castable Application

 

Clay Refractory Castable suitable in cyclone, returner, burner, mixing chamber top of furnace.

Inquiry
Please feel free to submit your inquiry information to us. We will contact with you as soon as possible.
Name:
Country:
Email:*
Phone:
Inquiry:*
SUBMIT