The application fields of silicon powder are introduced

Commercial concrete, high-strength concrete, self leveling concrete, amorphous refractory, dry mixed (premixed) mortar, high-strength non shrinkage grouting material, wear-resistant industrial floor, repair mortar, polymer mortar, thermal insulation mortar, impermeable concrete, concrete compactor, concrete preservative, cement-based polymer waterproof agent; rubber, plastic, unsaturated polyester, paint, coating and other polymer materials Strong, the modification of ceramic products and so on.

1. Used in mortar and concrete:

High rise building, harbor wharf, reservoir dam, water conservancy, culvert gate, railway, highway, bridge, subway, tunnel, airport runway, concrete pavement and coal mine roadway bolting and shotcreting reinforcement.

2. In the material industry:

(1) The service life of high-grade high-performance low cement refractory castables and prefabricated parts is three times of that of ordinary castables, the fire resistance is increased by about 100 ℃, and the high-temperature strength and thermal shock resistance are significantly improved. It has been widely used in coke oven, ironmaking, steel making, steel rolling, non-ferrous metals, glass, ceramics and power generation industries.

(2) Large scale iron ditch and ladle material, permeable brick, patching material, etc.

(3) Application of self flowing refractory pouring material and dry wet spraying construction.

(4) Oxide bonded silicon carbide products (ceramic kiln furniture, flameproof plate, etc.).

(5) High temperature calcium silicate lightweight thermal insulation material.

(6) Corundum mullite push plate is used in electric porcelain kiln.

(7) High temperature wear resistant materials and products.

(8) Corundum and ceramic products.

(9) Cylon combined products.

At present, in addition to being widely used in castable refractories, it is also widely used in electrofusion and sintering refractories.

3. New wall materials and facing materials:

(1) Polymer mortar, insulation mortar and interface agent are used for wall insulation.

(2) Cement based polymer waterproof material.

(3) Lightweight aggregate heat preservation and energy saving concrete and products.

(4) Putty powder processing for internal and external wall construction.

4. Other uses:

(1) Silicate brick raw materials.

(2) Production of water glass.

(3) Used as reinforcing material for organic compounds. Its composition is similar to that of fumed silica. It can be used in rubber, resin, coating, paint, unsaturated polyester and other polymer materials as filling and reinforcing materials.

(4) It is used as anti caking agent in chemical fertilizer industry.