Thermal Shock Resistant Mullite Refractory Castable
Product Description The Light Weight Mullite Insulation Brick Is A Kind Of Insulation Material Adopting Organic Matter A
Wearing resistant refractory plastic
RS Group produces various kinds of wearing resistant refractory plastic, including corundum mullite plastic refractory, silicon carbide plastic refractory and other high quality refractory plastic.
Wearing resistant refractory plastic is bulk refractory, its main raw materials are calcined refractory aggregate, fireclay, and other binders, they are mixed and tempered to plastic bodies.
During construction, pneumatic hammer or manual hammer can be used to ram it into any shapes and thickness.
Product Parameters
Wearing resistant refractory plastic physiochemical indexes
| Item | Corundum-mullite refractory | plastic Silicon carbide refractory plastic | |||
| AL2O3 % | 65 | 75 | 75 | / | / |
| SiC % | / | / | / | 60 | 60 |
| Bulk density g/cm3(110℃,24h) | 2.50 | 2.70 | 2.80 | 2.40 | 2.60 |
| Crushing strength (850℃,3h) | 70 | 80 | 90 | 60 | 60 |
| Reheating linear change rate(850℃,3h) | -0.4~0 | -0.5~0 | -0.5~0 | -0.5~0 | -0.6~0 |
| Thermal shock resistance | 30 | 30 | 25 | 35 | 40 |
| Plasticity index % | 15~40 | ||||
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Packing&Shipping
Packaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
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