In jumbo bags of 900kg/bag or 300-500kg/bag,20kg or 50kg/bag .or as customer's requirements.
within 7days after order
Micro-silica fume, also known as silicaSio2 dust,or said cohesion silica fume , is rapid hardening admixtures for concrete
rapid hardening admixtures use silicon dust /Microsilica fume for concrete
1. Instruction of Micro-silica fume
Micro silica fume , also known as silica dust or said cohesion silica fume , Ferroalloy smelting ferrosilicon and industrial silicon ( silicon metal ) , mining thermoelectric furnace to produce a large number of highly volatile SiO2 and Si gas , gas emissions and air rapid oxidation condensation precipitate formed .
2. Main use Scope of Micro-silica fume in concrete fit into general categories of enhancing mechanical properties, improving durability, enhancing construct ability.
commercial concrete ,
high strength concrete , Making high-grade concrete effectively enhances the strength and pumpability of strong concrete.
self-leveling concrete, Making high crack-resistance, self-waterproofing concrete, be used in the subway, tunnel and basement of high-rise structures.
monolithic refractories ,
dry-mixed mortar ,
high strength non-shrink grout ( ready-mixed ) ,
Effects on shortcreting-lined concrete for support in tunnel, subway, and large-scale foundation ditch.
wear-resistant industrial flooring ,
In project item for water conservancy and bridge, the concrete not only needs basic quota mentioned above, but also its wear-resistant quality and abrasion resistance.
repair mortars, polymer mortar ,
insulation mortar ,
impermeability of concrete ,
concrete compacting agent ,
concrete preservatives ,
cement-based polymer waterproofing agent,
Effects on high-early strength concrete and strong concrete.
Used in maritime works and chemical industry. Owing to the compactability, it can prevent effectively sulphate and chlorine ion from osmosizing and eroding Avoid the steel corroding in armoured concrete (RC), lengthen the life-span of concrete.
Used in the construction item under water, such as pier, huge dam and drilling platform.
Used in road surface concrete of expressway and large-scale bridge ;
unsaturated polyester ,
coatings and other polymer materials reinforced ceramics modified and so on.
In Europe and the United States, 75% Shotcrete mixing silica fume , in Norway, Sweden, 100% Shotcrete admixture silica fume .
Our silica fume(silica dust) not only supply to China Domestic. and exported to Many countries like: United States, Germany, Australia, Pakistan , Asia Gulf States etc, and the scale is still expanding,Our company is willing to take a sincere attitude and cooperation with you.
3.Specifications of Micro-silica fume
(L.O.I) @ 975°C
On 45μm (325 sieve)
Any questions please kindly let me know, Tony Chen will always here to help you.
Established in 2005, Luoyang Tianzhen Refractory Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of refractory materials. The office is located in Luoyang China, and the plant is located in Zhengzhou Xingyang Town, having convenient transportation access.
Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer ... View detail