High Quality mortar mixing Micro silicon dust /silica fume - SF85-SF96

Micro-silica fume, also known as silicaSio2 dust,or said cohesion silica fume , for High Quality concrete mortar - details see: https://www.buildingsupplieshub.com/high-quality-mortar-mixing-micro-silicon-dust-silica-fume-10082705

Place of Origin: Henan China (Mainland)	Brand Name: Tianzhen	Model Number: SF85-SF96	Usage: Joint Mortar
Type: Mixing Mortar	Mixing Mortar Type: sio2 silica fume(silica dust)	Grade: sio2 silica fume(silica dust)	color: GREY or GREY-white
specific surface area: 15 -27 m2/g	existence form: Superfine of amorphous ( non-crystalline ) powder	Activity indicators: ≥85%	concrete strength: Increased strength 10-30%
concrete flexural strength: Increased more than 10%	Concrete Density: The impermeability to improve 5-18 times	Chemical resistance: Increased more than 4 times	Abrasion resistant: Increased 0.25-2.5 times
Material: sio2 silica fume(silica dust)

High Quality mortar mixing Micro silicon dust /silica fume

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High Quality mortar mixing Micro-silica fume(silica dust)

1. Instruction ofMicro-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.

cement mortar
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 ;
rubber ,
plastic ,
unsaturated polyester ,
paints ,
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

TYPE	Si02%	Al2O3%	Fe2O3%	CaO+MgO%	(L.O.I) @ 975°C	H2O%	Percent Retained On 45μm (325 sieve)	Bulk Density kg/m3
Lytz- SF96	≥96	≤0.5	≤0.3	≤1	≤1	≤1	≤1	250-350kg/m3 , 450-600kg/m3,500-700kg/m3
Lytz- SF93	≥93	≤0.7	≤0.3	≤1	≤2	≤2	≤1	250-350kg/m3 , 450-600kg/m3,500-700kg/m3
Lytz- SF92	≥92	≤1.0	≤1.0	≤1.5	≤2	≤2	≤2	250-350kg/m3 , 450-600kg/m3,500-700kg/m3
Lytz- SF90	≥90	≤1.5	≤2.0	≤2.0	≤2	≤2	≤2	200-350kg/m3 and 500-800kg/m3
Lytz- SF88	≥88				≤3	≤3	≤2	200-350kg/m3 and 500-800kg/m3
Lytz-SF85	≥85				≤3	≤3	≤3	200-350kg/m3 and 500-800kg/m3