Insulating Castables

Products Insulating Castables

Insulating Castables

BCPL offers a range of Lightweight Insulating Castables in the BC Incast series to conserve heat in furnace. High Temperature Insulating Castables are light but adequately strong and have low conductivity, thus serve as hot face or back up insulating refractory lining. We are renowned among the most dependable Insulating Castables Manufacturers in India.

BC Incast castables are produced in the density range of 400 to 1600 kg/m3. Additionally, medium purity and high purity grades of the insulating castables are available in the range. For reducing the environment, the high purity (low iron) variety is used.


BRAND NAMEBC INCAST 11BC INCAST 13BC INCAST 15BC INCAST 11 SPLBC INCAST 13 SPLBC INCAST 15 SPLBC INCAST HTBC INCAST 7
Service Temp.oC13001350135013501400140015001100
Grain Size, mm,max.666666 66
Water for Casting, %30 to 3527 to 3225 to 3030 to 3527 to 3225 to 3025 to 3060 to 65
Al2O3, %30 min.35 min.40 min.30 min.35 min.40 min.60 min.25 min.
Fe2O3,%3.50 max.3.50 max.3.50 max.1.5 max.1.5 max.1.5 max.1.50 max.8.5 max.
BD, g/cc
After drying at 110oC/24 hours1.25 max.1.45 max.1.60 max.1.25 max.1.45 max.1.60 max.1.50 max.0.85 max.
CCS, kg/cm2
After drying at 110oC/24 hours35 min.50 min.75 min.45 min.65 min.90 min.90 min.15 min.
After firing at 800oC/2 hours253050303560509
After firing at 1300oC/2 hours40 min.50 min.55 min.50 min.55 min.70 min.55 min.n.a
PLC, %
After firing at 800oC/2 hours-0.20 max.-0.20 max.-0.20 max.-0.20 max.-0.20 max.-0.20 max.-0.20 max.+/-1.0 max.
After firing at 1300oC/2 hours+/-1.0 max.+/-1.0 max.+/-1.0 max.+/-1.0 max.+/-1.0 max.+/-1.0 max.+/-1.5 max.n.a
Thermal Conductivity, kcal/m/hr/oC
At hot face temp. of 500oC0.32 max.0.36 max.0.46 max.0.35 max.0.41 max.0.46 max.0.42 max.0.20 max.
PCE,orton/oC14/1398 min.14/1398 min.15/1430 min.14/1398 min.15/1430 min.15/1430 min.23/1605 min.12/1337 min.
Packaging25 kg bags25 kg bags25 kg bags25 kg bags25 kg bags25 kg bags25 kg bags25 kg bags
Shelf life6 months6 months6 months6 months6 months6 months6 months6 months



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