company name: gansu lixinyuan microsilica co. ltd
contact person: manager sun
telephone: 0931-8516622
phone: 18919161001
email address: microsilica@gslxy.cn
fax: 0931-8507755
website: www.gslxy.cn
address: no. 2599, yanbei road, chengguan district, lanzhou city, gansu province
microsilica - also known as microsilica - also known as silicon dust - or silicon dioxide ultrafine powder, which is an ultrafine microsilica formed by sio2 and si gases produced during the smelting of ferro-silicon alloy and industrial silicon and rapid oxidation and condensation of oxygen in the air. refractory castable is an unshaped refractory material, which is composed of refractory aggregate, powder, binder, admixture, water or other liquid materials. generally in the use of the site by pouring, vibration or tamping method casting molding, can also be made into prefabricated parts for use. microsilica is a promising material in the field of high and new technology at home and abroad. used in cement or concrete can improve the performance of cement or concrete, dispensing with ultra high, high strength, wear resistance, scouring resistance, corrosion resistance, infiltration resistance, frost resistance, special concrete or composite cement early strength, to adapt to the oil well cementing,
marine oil drilling platform, harbor wharf, iron road bridge highway, airport runway, tunnel and the special requirements of city high-rise buildings and other projects; it is used in rubber to improve the rubber's extensibility, tear resistance and tensile strength. used in refractories and ceramics to improve the strength and durability of products. scope of application: commercial concrete, high-strength concrete, self-leveling concrete, amorphous refractory material, dry mix (pre-mix) mortar, high-strength non-shrinkage grouting material, wear-resistant industrial floor, repair mortar, polymer mortar, thermal insulation mortar, anti-seepage concrete, concrete compacting agent, concrete preservative, cement base polymer waterproof agent; rubber, plastic, not saturated polyester, paint, coating and other reinforcing polymer materials, ceramics and modification, etc.
4, application field:
1, used in mortar and concrete, high-rise buildings, harbor wharf, dams, water conservancy, watergate, railways, highways, bridges, subway, tunnel, airport runway, concrete road, and mine rockbolt and reinforcement, etc.
2, materials industry:
(1) the high grade high performance low cement refractory casting and casting, service life is three times as much as the ordinary castable, refractory degree increases by about 100 ℃, high temperature strength and thermal shock resistance are improved significantly. has been widely used in: coke oven, ironmaking, steelmaking, steel rolling, non-ferrous metal, glass, ceramics and power generation industries.
(2) large iron ditch and ladle, air brick, daub repair material, etc.
(3) gravity type fireproof materials and dry wet jet construction application.
(4) oxide combined with silicon carbide products (ceramic kiln kiln furniture, muffle board, etc.).
(5) type high temperature calcium silicate lightweight insulation materials.
(6) electric kilns with corundum mullite push board.
(7) high temperature resistant materials and products.
(8) corundum and ceramic products.
(9) theron combination products. now in addition to the commonly used in the type casting refractory material in fused and sintered refractories also get a lot of applications. 3, material of facing of new wall materials,
use:
(1) the wall thermal insulation polymer mortar, insulation mortar, interface agent.
(2) polymer cement-based waterproof material.
(3) the thermal insulation of light aggregate concrete and metal products.
(4) the external construction putty powder processing.
4, and other purposes:
(1) materials of silicate bricks;
(2) production of water glass;
(3) materials used as reinforcing materials for organic compounds;
(3) materials used as strengthening materials in rubber, resin, coating, paint, unsaturated polyester, etc.;
(4) chemical fertilizer industry as anti-caking agent.