add Micro silicon dust /silica fume used in bridge cement - SF85-SF96

china Micro-silica fume, also known as silica dust,silica fume or said cohesion silica fume.for bridge cement - details see: https://www.buildingsupplieshub.com/add-micro-silicon-dust-silica-fume-used-in-bridge-cement-10083392

Place of Origin: Henan China (Mainland)	Brand Name: tianzhen	Model Number: SF85-SF96	Color: Grey,GREY or GREY-white
Feature: Acid-Proof,Anti-Algae,Radiation-Resistant,Refractory,Sulfate Resistant	Main Raw Material: SIO2	Type: SIO2	Hardening Feature: Extra Rapid Hardening
Heat of Hydration: Moderate Heat	Strength Grade(Mpa): 62.5R	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

add Micro silicon dust /silica fume used in bridge cement

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

cement mortar
commercial concrete ,
high strength concrete ,
self-leveling concrete,
monolithic refractories ,
dry-mixed mortar ,
high strength non-shrink grout ( ready-mixed ) ,
wear-resistant industrial flooring ,
repair mortars, polymer mortar ,
insulation mortar ,
impermeability of concrete ,
concrete compacting agent ,
concrete preservatives ,
cement-based polymer waterproofing agent ;
rubber ,
plastic ,
unsaturated polyester ,
paints ,
coatings and other polymer materials reinforced ceramics modified and so on.

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