Concrete Material Cement Additives Densified Microsilica Cas 69012 64 2 Silicate 94% Silica Powder

Share on (1601023014490):


Price:

Quantity:


Product Overview

Description



High Purity Silica Fume Cas 69012-64-2 Oxide 85% 92% 94% Silica Fume Per Kg Microsilica for Cement




Silica fume CAS NO: 69012-64-2 EINECS No.: 273-761-1
English name: Microsilica or Silica fume
English alias: Microsilica,Fumes, silica; AMORPHOUS SILICA FUME; Silica, amorphous - Fume;Silica, amorphous - Fume, respirable; silica welding fumes
Molecular formula: SiO2
CAS No.: 69012-64-2
EINECS: 273-761-1
Relative density (water=1): 2.65g/cm3
Melting point: 1750℃
Appearance: Gray or off-white powder
Performance: good temperature resistance, acid and alkali corrosion resistance, high thermal conductivity, high insulation, low expansion, stable chemical properties, high hardness and other excellent performance

Fineness: micro-silica powder fineness less than 1μm accounted for more than 80%, the average particle size in 0.1 ~ 0.3μm, specific surface area: 20 ~ 28m2/g. Its fineness and specific surface area is about 80 ~ 100 times that of cement, 50 ~ 70 times that of fly ash.


Packages:
Paper-drums, plastic woven sack(inner-lining film sack). 25KG or 50KG .
Plastic woven sack(inner-lining film sack). 25KG.




Item
SiO2
Al2O3
Fe2O3
MgO
CaO
Na2O
PH
Data
75~98%
1.0±0.2%
0.9±0.3%
0.7±0.1%
0.3±0.1%
1.3±0.2%
neutral


Application


Uses:
It is widely used in chemical, electronic, integrated circuit (IC), electric appliance, plastic, paint, advanced paint, rubber, national defense and other fields.

Cement or concrete admixture:
Microsilica powder can fill the pores between cement particles, while generating gel with hydration products and reacting with alkaline material magnesium oxide to generate gel. In cement-based concrete, mortar and refractory casting materials, mixing the right amount of silica fume can play an important role.

Refractory material additive:
High quality microsilica powder is mainly used as high performance refractory castables, prefabricated parts, ladle materials, breathable bricks, self-flowing refractory castables and dry and wet injection materials. In the field of high temperature ceramics, such as: oxide bonded silicon carbide products, high temperature type calcium silicate light insulation materials, corundum mullite pushing plate for electromagnetic kilns, high temperature wear resistant materials and products, corundum and ceramic products, selon bonded products, etc., micro silica powder is used with high fluidity, low water storage, high density and high strength.

Metallurgical pellet binder:
Micro-silica powder is blended with water to make pellets and then dried or sintered naturally without adding binder, and the pellets have few impurities and can be returned to the electric furnace as smelting material.

Chemical product dispersant:
In order to prevent some chemical synthetic powder from caking, micro-silica powder can be used to replace the more expensive treatment materials, instead of partial dispersion isolation and or increase the effect, widely used in micro-fine pesticides, fertilizers, fire extinguishing agents and other products.












Certifications




• Prices:we can quote best price due to we have factory.
• Quality:Products certificated with CNAS,CMA,SGS etc.
• Service:Strong R&D team and qualified engineers,good sales and after-sales departments to meet any customized requirements.
• Production capacity:Advanced production equipments with more than 300 workers to meet any ordered you make!
• Our outside market:USA,Argentina,Colombia,Brazil,Turkey,Spain, Russia,Singapore,Korea,Japan etc(Also cooperation with famours
international groups:LG Group,Torrecid Group,3M,Yuber Group, Samsung Group and so on)
• Cooperation concept:Quality first,credit principal,reasonable price,customer uppermost








FAQ



Are you a factory or trading company?
A: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and
competitive price always will be provided for you.

Q: What's your payment terms?
A: According to the country and customers,we accept DA,DP,TT,and LC, Its can meet different customers requirement.

Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.


Q:Do you export to our country?
We export to our construction chemical to many area,all the country of Middle east,such as KSA,UAE and so on.Southeast Asia,such
as Malaysia,Vietnam and so on. Other country India,Korean,USA,Canada and .....

Q:What the MOQ for cooperation?
A:We can send the quantity As your request.

Q:what’s your packing ?
A:There is plastic pellicle inside and 25kgs woven plastic bags or 600kgs ,or 650kgs per bag on pallet .



Contact us




0.1822 s.