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FUMED SILICA, SiO2, organic silica Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance. Plastics Industry: Improves plastic s tenacity, strength and prevents water absorption. Coating Industry: Prevents agglomeration and drip. Thixotropic additives. Increase denseness and smoothness of paint. Medicine Industry: Increase denseness ,floating , carrying function in medicine. It also can be used as the pesticide powder and anti-agglomeration. Item Index A-100 A-130 A-150 A-200 A-250 A-300 A-380 A-450 Apparent White solid colloidal micro-particle Specific surface, m2/g 100+/-15 130+/-15 150+/-15 200+/-25 250+/-25 300+/-30 380+/-30 450+/-30 pH value 3.6-4.3 3.6-4.3 3.6-4.3 3.6-4.3 3.6-4.3 3.6-4.3 3.6-4.3 3.6-4.3 Heating loss weight, %(m/m) í_ 1.5 1.0 1.0 2.0 2.0 2.0 2.5 2.5 Burning loss weight, %(m/m) í_ 1.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0 Apparent density, g/l 30-60 30-60 30-60 30-60 30-60 30-60 30-60 30-60 mP.s 100-200 100-200 200-500 500-1000 700-1500 700-1500 1000-2000 1000-2000 Uses: It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries. A-100~150: Used widely in silicone acid rubber, sulfurized silicone rubber at ambient temperature (low moisture content ), silicone neutrl rubber. A-200~300: Used mainly in sulphurized silicon rubber at high temperature, organic silicon defoaming agent, high oil ink, power coating, powdered of flake preparation, cosmetics and so on. A-380~450: Used mainly in high transparent and tear resistance silicon rubber, silicon ester, enclosed materials for capacitors and so on. Packing: 10kg/bag Store and Transport: Placed in a vent and dry storehouse and prevented form humid, water, pressure and throwing during transport 10kg/bag
| HS Code | 2811.22 |
| Material | Silicon Dioxide SiO2 (Pyrogenic/Fumed Silica) |
| Grade/Type | Industrial Grade / Pyrogenic Silica (Aerosil Type) |
| Purity/Composition | SiO2 min. 99.8%, Surface Area 90-450 m²/g |
| Size/Dimensions | Primary Particle Size 5-50 nm, Bulk Density 40-120 g/L |
| Standard | ISO 3262, ASTM D1070, REACH Compliant |
| Application | Silicone Rubber, Plastics, Coatings, Inks, Adhesives, Sealants, Unsaturated Polyester Resins |
| Packaging | 10 kg Multi-layer Kraft Bags, 20 kg Paper Sacks, 500-1000 kg FIBC/Big Bags |
| Origin | Germany, China, USA, Japan (Major Producers) |
Fumed silica (SiO2) is a high-purity pyrogenic silica with exceptional thickening, thixotropic, and reinforcement properties widely used in silicone rubber, plastics, coatings, and adhesives. Available in various surface area grades, it improves durability, rebound rate, and anti-distortion performance in rubber while enhancing tenacity and strength in plastics. As a globally traded specialty chemical, fumed silica is supplied in multi-layer kraft bags or big bags, sourced from major producers in Asia, Europe, and North America, with pricing typically quoted per metric ton on a CIF or FOB basis.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Fumed silica is offered by Beijing Credit Chemical Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Fumed silica, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Fumed Silica for your business, securing the right balance of quality and cost is essential. Beijing Credit Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Pyrogenic Silica (Aerosil Type), SiO2 min. 99.8%, Surface Area 90-450 m²/g, and Primary Particle Size 5-50 nm, Bulk Density 40-120 g/L. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,2004,800./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2811.22, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Fumed Silica requires careful attention to shipping logistics, customs compliance, and secure payment terms. Beijing Credit Chemical Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2811.22 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Fumed Silica has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Fumed Silica requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2811.22 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Fumed Silica from Beijing Credit Chemical Co., Ltd. is $3,2004,800./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Beijing Credit Chemical Co., Ltd. through EximNext.
The supplier, Beijing Credit Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Fumed Silica. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Fumed Silica is classified under HS Code 2811.22. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Fumed Silica from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Beijing Credit Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Beijing Credit Chemical Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Fumed Silica supplied by Beijing Credit Chemical Co., Ltd. include Industrial Grade / Pyrogenic Silica (Aerosil Type), SiO2 min. 99.8%, Surface Area 90-450 m²/g, and Primary Particle Size 5-50 nm, Bulk Density 40-120 g/L. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Beijing Credit Chemical Co., Ltd. offers Fumed Silica with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Fumed Silica is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Beijing Credit Chemical Co., Ltd. through our platform.
Beijing Credit Chemical Co., Ltd. maintains international quality certifications. These ensure that the Fumed Silica meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Beijing Credit Chemical Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Beijing Credit Chemical Co., Ltd..
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