QS 30 Silica ( HL-300)
QS 30 Silica ( HL-300)
Charateristics
HL-300 is a hydrophilic fumed silica with a specific surface area of 300m2/g.
It is a kind of high purity white colloidal powder.
Applications
Rubber and HTV & RTV Silicon Rubber
Adhesives and Sealants
Paints , Coatings and Printing Inks
Insulation Materials

Plastics
Gel Baterries
CMP
Cosmetics
Resins
Plants protection,Defoamer,Drugs and Papers

Properties
- Reinforcing filler in elastomers
- Rheology and thixotropy control of liquid systems, binders,polymers,etc.
- Used as anti-setteling, thickening, anti-sagging agent
- Improvement of free flow and anti-caking charateristics of powders
- High transprancy
Products Lists
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We have the equivalent types of Wacker ,Cabot ,Evonik &Tokoyama products.
Special packing is available on request.
- Fumed Silca is supplied in multiple layer 10 kg bags.
- N.W.:10KG/bag; G.W.:10.6KG/bag
- Package: White kraft paper bag,
- For 20 GP it can only contains 1600kg products with 10 pallets
- For 40 GP it can only contains 3200kg products with 20 pallets
- For 40 HQ it can only contains 4000kg products with 20 pallets.
- H.S code : 2811 229000
Brief Introduction
- GBS, the leading enterprise of fumed silica industry in China
- Certificated by ISO9001:2008 /ISO 14001:2004
- Key drafter of China standard of fumed silica (GB/T 20020-2013)
- Building "Guangzhou Ultra Fine Powder Manufacturing and Application Center"
- Equipped with 29 sets of inspection machines for R&D
- Participating in more than 20 science & technology projects and applying for 36 patents and granted with 28
- Four manufacturing bases over Guangdong, Jiangsu, Hubei, Sichuan, with the capacity of 10,000 tons per year
- Rewarded as "Intellectual Property demonstration enterprise" in Guangdong China
Patents
- Method and device for on-line continuous surface treatment of hydrophilic nano silicon dioxide
- Continuous preparation process of high purity nano meter alumina
- Method for preparing hydrophobic type nano silicon dioxide through continuous surface treatment
- Preparation method of high-dispersion nano silicon dioxide
- Continuous preparation technology of high-purity low-viscosity dimethicone
- ...
- 36 patents in total
Honors

- IPR advantageous enterprises
- Association executive director of fluorine-silicon organic materials
- Practice base for graduates of South China University of Technology
- Nano-materials R & D Center
- Drafter of China standard of fumed silica
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