High strength wear-resistant castable technical properties
1, Early strength, early setting, 20-30 minutes initial setting and 3 hours final setting in summer, 4-6 hours final setting in winter in general, 1 day compressive strength reaches 40MPa final compressive strength above 65MPa.
High strength wear-resistant castable should be field
1、Coal mine infrastructure project; funnel, chute, gangue bin, etc. inner wall wear-resistant layer.
2、Power plant infrastructure project; coal unloading chute, coal hopper, coal storage bin, water treatment and other inner wall wear-resistant layer.
3、Steel plant, sintering plant, infrastructure projects, blast furnace mixing bin, sintering bin, sedimentation pond, slag ditch and other concrete wear-resistant layer and high temperature resistant ground water treatment protection layer.
4, Cement plant infrastructure projects; clinker warehouse, raw material warehouse, homogenization warehouse. Hopper, etc., the wear-resistant layer of the inner wall.
5、Coking plant, calcium carbide plant, oxygen plant and all kinds of chemical material storage project. Silo, hopper, batching ore tank inner wall.
6、Hydroelectric power station alleyway project; flood relief cave, road flow cave, overflow surface concrete wear-resistant layer.
7、Transportation and aviation infrastructure projects; high strength concrete wear-resistant layer of ports, docks, bridges, roads, airport runways, etc.
Construction method of high-strength wear-resistant castable material
1、Chisel the base layer, remove the loose animal, bury the plum nail, and lay the reinforcing steel net.
2、Mixing material: 100kg dry material plus 13-15 net water, stirring 2-3 minutes can be used, winter with 50 ℃ warm water mixing.
3、Conditioning 2-3 days after construction