Low cement Refractory Castable products
See larger image: Low cement Refractory Castable products
Product Details
CHARACTERISTIC:
1. low thermal conductivity excellent thermal insulation low liner shrinkage.
2. Good integrity with furnace lining, long service life, easy operation, could be shaped freely.
3. Refractory category allow direct contact of fire, suitable for various atmosphere
APPLICATION:
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnace of incineration of garbage, recirculating fluidized bed furnace
3. Furnaces of chemical industry and construction industry
PACKAGE:
Plastic woven bag 25kg/bag 1tn/wood pallet
SPECIFICATION:
After firing at 1000 | |||
Bulk density g/m3 | 2.40 | ||
Apparent porosity % | 17.0 | ||
Maximum service temperature | 1500 | ||
After firing at | 110 | 1000 | 1200 |
Cold crushing strength N/mm2 | 70 | 100 | 90 |
Permanent linear change lin-% | 0.00 | -0.30 | -0.15 |
Thermal expansion lin-% | 0.05 | ||
At | 300 | 700 | 1000 |
Thermal conductivity W/m-K | 6.5 | 5.0 | 4.0 |
Chemical analysis (%) | |||
AL2O3 | 19-23 | ||
SiO2 | 23-27 | ||
SiC | 48-52 | ||
Fe2O3 | 1.0 | ||
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