High-temperature High-strength Lightweight Nano-Aggregate

 

Because of the performance advantage of this aggregate, it can produce semi-lightweight and high-strength castable with not only the super high strength of dense castable, but also the low thermal conductivity of light-weight castable at the same time. It can be used in ladle permanent lining, ladle cover, tundish permanent lining, tundish cover, heating furnace working lining, etc.

The emergence of this type of nano-aggregates can completely overturn the status of the traditional refractory market. It will become an entirely new choice for the working layer of many 

furnaces. At the same time, this material can be used as a conditioning agent for the bulk density of precast and castables.

This high-temperature lightweight nano-aggregate can be used to make the following products with excellent performance:

Item		Type A	Type B
BD, g/cm³		≤1.7	≤1.7
CCS,MPa		≥50	≥50
TC,W/( m.K)	Hot Side 800℃	0.400	0.650
Working Temperature,℃		≥1450	≥1350