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SDV series is ultra-fine precipitated silica by special treatment, with strong adsorption and good dispersion. It is mainly used as absorption, anti-settling and thickening agent in silicone rubber sealant, marble adhesive, paint, printing ink and resin system.
Specification of SDV series
Product Series |
| Paint, Resin, Adhesive Grade | ||
Type |
| FUSIL®- SDV260 | FUSIL®- SDV290 | FUSIL®- SDV320 |
Physical Form |
| powder | ||
BET | m2/g | 200-220 | 220-240 | 220-240 |
D50 | um | 4 | 4 | 3 |
Silica(dry basis) | % | ≥98 | ||
Drying Loss | % | 4.0~8.0 | ||
Ignition loss (dry basis) | % | ≤7.0 | ||
pH(10% aqueous solution) |
| 6.0~7.5 | ||
DBP | cm3/g | 2.2~3.5 | ||
Sieve Residue 45um | % | ≤0.5 | ||
Cu | mg/kg | ≤30 | ||
Mn | mg/kg | ≤50 | ||
Fe | mg/kg | ≤200 | ||
Soluble salts (As Na2SO4) | % | ≤1.0 | ||
Treatment |
|
|
| special treatment |
Application
SDV series for paint , resin , adhesive


Packaged in multiple layer kraft paper, 10kg per bag
Stored in aeration-drying storage areasfor protecting the material from volatilesubstance.
Should be used within 2 years after production.


20'GP: 3.0Mt, 10 pallets, 300KG/pallet.
40'GP: 6.0Mt, 20pallets, 300KG/pallet.
40'HQ: 7.0Mt, 20pallets, 350KG/pallet.





·ISO International Quality System Certification
·SGS Heavy Metal Detection
·REACH Certification
·ROHS Certification

Dalian Fuchang Chemical Group Co., Ltd. engages in manufacturing and trade Silica dioxide for many years. Now achieves an annual output of 3000 tons of fumed silica, 30000 tons of precipitated silica, 30000 tons of silica matting agent, 60 Tons of aerogel particles, 200000 square meters aerogel felt.
Our products reached the international first-class level and 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.

Q1:Are you a factory or trading company?
A1:we are factory and in this market for many years with professional sevice.
Q2:which seaport in China?
A2:Usually is Qingdao or Shanghai
Q3:Can i get some sample for test?
A3:Of course , we can send free sample to you. please send your address to us.
Q4:What is your Fusil Silica advantage?
A4:Our Fusil silica have higher Purity SiO2. higher viscosity and higher transparent. Control the quality strictly.
Q5:Why can we choose you?
A5:Our products have good dispersibility and highly quality. We choose the products in the mid-term stage of production in order to make sure the quality.
Q6:What the packaging of precipitated silica?
A6:We will use multi-layer paper compound material bag to pack the precipitated silica. The bag use first-class material to protect the silica. 10kg per bag.Of course, we can also according to your requirement if need.
Q7:I don't know how to choose which model is fittable, can you help me?
A7: Of course, it's my pleasure. Kindly tell us your application and specific requirement. You can also reference our catalogue and selection guide.
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