

Micro silica, with an average particle size of 0.1-0.15 µm, is an essential additive for enhancing the properties of concrete and other materials. Sourced from EximNext, our high-quality micro silica is ideal for improving durability, strength, and resistance to chemical attacks in construction applications. This versatile material is a must-have for any manufacturer looking to elevate their products.
Key features include: 1. High pozzolanic activity: Enhances the strength and durability of concrete mixtures. 2. Improved workability: Reduces water demand, leading to more efficient mixing. 3. Increased resistance: Offers enhanced durability against environmental factors and chemicals. 4. Lightweight: Easy to handle and transport, making it suitable for bulk supply. 5. Compatible: Works well with various cement types and formulations.
Micro silica is widely used in the construction industry, particularly in the production of high-performance concrete, precast elements, and shotcrete applications. Its unique properties make it ideal for infrastructure projects, paving, and other critical applications.
Trade benefits include flexible Minimum Order Quantities (MOQ) and adherence to international certifications such as ISO and SGS, ensuring product reliability. Our shipping options, including CIF and FOB, cater to your logistical requirements.
By sourcing from EximNext, you can access verified suppliers, competitive pricing, and a global reach, streamlining your import-export processes.
| HS Code | 2811.22 |
| Brand | EximNext |
| Material | Silicon Dioxide (SiO2) ≥ 85% Amorphous Silica |
| Grade/Type | Silica Fume / Condensed Micro Silica (Densified or Undensified) |
| Purity/Composition | SiO2: 85% - 98%, Al2O3: 0.5% - 2%, Fe2O3: 0.2% - 1.5%, Loss on Ignition (LOI): 1% - 4% |
| Particle Size | 0.1 - 0.5 microns (平均粒径), 比表面积: 15,000 - 25,000 m²/kg |
| Standard | ASTM C1240, EN 13263, GB/T 18736 |
| Application | High-performance concrete, refractories, ceramic pigments, grouts, mortars, fire-resistant coatings |
| Packaging | 25 kg bags, 500 kg / 1,000 kg big bags, or bulk tanker (可根据买家要求定制) |
| Origin | China (可根据供应商而异) |
Micro silica, also known as silica fume, is a highly effective pozzolanic additive widely used in high-performance concrete, refractories, and ceramics industries. With SiO2 content typically exceeding 85%, this ultra-fine powder with particle sizes of 0.1 to 0.5 microns significantly enhances compressive strength, durability, and chemical resistance of construction materials. It is traded globally in bulk or bagged form, making it a high-demand import-export commodity for infrastructure and industrial manufacturing sectors.
| 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 |
Micro silica is available for wholesale import from Guizhou Jingyang Trading Co., Ltd, a verified Supplier based in China. The current FOB price is 300. Minimum order quantity starts at 1 Bags. HS Code: 2811.22 — used for customs classification and import duty calculation. Key product specifications include 2811.22, EximNext, Silicon Dioxide (SiO2) ≥ 85% Amorphous Silica.
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Securing a reliable supply chain for Micro Silica Fj4i is critical for maintaining your business operations. Verified Supplier, a verified supplier located in , provides high-quality Micro Silica Fj4i ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Industrial goods & chemical industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Micro Silica Fj4i from , buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Verified Supplier. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Verified Supplier is part of our extensive network of vetted international exporters. Browse more products in the Industrial goods & chemical category or discover new suppliers across the Industrial goods & chemical sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Micro Silica Fj4i from international markets, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Verified Supplier directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Verified Supplier provides Micro Silica Fj4i for bulk export from . You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Verified Supplier. Contact the supplier to discuss the best logistics options for importing Micro Silica Fj4i to your country.
Send a direct message to Verified Supplier through our platform to request a product sample before committing to a large wholesale order.
Verified Supplier is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Verified Supplier.
Many suppliers on EximNext, including Verified Supplier, offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Industrial goods & chemical manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
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