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Excellent Fumed Silica Sio2 Powder Nano Microsilica
The Description of Fumed silica
Fumed silica is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of rubber, sealant, plastic, resin, paint, printing ink, papermaking, medicine, cosmetics, food etc.
Item Name | Excellent fumed silica SiO2 powder nano microsilica |
Model No. | F-200 |
Appearance and Form | White powder |
BET Surface Area m2/g | 200±15 |
PH Value | 3.8~4.2 |
Heating Loss(105℃ 2h) wt% | ≤1.5 |
Lgnition Loss(1000℃ 2h) wt% | ≤1.5 |
SiO2% (Purity) wt% | ≥99.99 |
Bulk Density g/l | 40~60 |
Fe2O3 | ≤0.003 |
Al2O3 | ≤0.002 |
Chloride | ≤0.0056 |
Surface Treatment | NO |
Application of Fumed silica
It is mainly used for high-temperature vulcanized silicone rubber, organic silicone defoamer, advance printing ink, powder coating, PVC resin, unsaturated polyester resin thickening, thixotropic agent, pharmaceutical powder, tabular preparation, cosmetics etc.
About us
Dalian Fuchang Chemical Group Co., Ltd. is a group company that is engaged in scientific research, manufacturing and trade. Its predecessor, Liaoning Potassium Chlorate Plant, was founded in 1985, transferred to a limited liability company in 2008 and officially renamed Dalian Fuchang Chemical Group Co., Ltd. in 2012. Currently, we have become one of the largest comprehensive chemical groups in Northeast China and own two high-grade quartz mines so as to lay a solid foundation for producing high quality products.
We had cooperated with many domestic research institutions, adopts advanced production technology, combines with perfect management system and detection means and achieves 4000 tons of fumed silica, 60000 tons of precipitated silica, 12000 tons of silica matting agent, 8000 tons of fused silica and 30000 tons of rutile titanium dioxide. The quality has reached the international first-class level, and some models can completely replace imported like products.
Our products have passed ISO9001: 2000 International Quality System Certification, SGS Heavy Metal Detection etc. and are sold to dozens of countries and regions, e.g., India, Brazil, Indonesia, Vietnam, Thailand, Turkey, Pakistan, South Korea, United States, Japan, Germany, Korea and Russia. And widly used in many fields, rubber, paint, printing ink, papermaking, daily chemicals, food, adhesive, plastic, building materials, metallurgy, chemical fiber, medicine, etc.
We are hoping to cooperate with partners in global market to creat win-win business.
If you are interested in our products, Any more inquires, please let us know., best price and free samples will be sent to you right away! Thank you very much!
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* Offer free samples, you only need to pay the freight.
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Dalian fuchang chemical co.,ltd
82#.Xinkai Rd,Dalian,Liaoning China
Q1: Are you manufacturer or trading company?
A : We are producer having our own factory and raw material. Welcome to visit our factory!
Q2: How to get sample?
A :Kindly contact us Free sample are waiting for you!
Q3: How about the packing?
A : Usually we provide the packing as 10 kg / bag . Of course, if you have special requirements on them, we will according to you
Q4: What's your payment terms?
A : We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.
Q5 : What’s your main products ?
A : we product fumed silica, precipitated silica and matting agent