Import Superfine High Purity Silica Powder — Buy in wholesale FOB from Supplier in China
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Superfine High Purity Silica Powder
Silica Powder Introduction Silica powder has the advantages of excellent dielectric properties ,Low coefficient of thermal expansion, Complete chemical inertness and Neutral PH ,No chemical changes or induced reactions occur in either a catalyst or multicomponent. ChangTong silica power co.Ltd??s high purity silica power is produced for the electronic materials area ,sealants, electronic potting compound area .Its dispersion leveling is excellent, contraction and Coefficient of thermal expansion are small, Acid alkali resistance ,solvent insulation,,mechanical performance, Mixed epoxy resin transparency are all good. In total ,our excellent silica power can save cost and improve effectiveness for you . Silica Powder Properties Items Unit Typical testing value Moisture % 0.08 L.O.T. % 0.1 SiO2 % ã??99.6 Fe2O3 % 0.013 Al2O3 % 0.24 K2O % 0.003 CaO % 0.02 Na2O % 0.004 Mohs hardness 7 Density g/cm3 2.65 PH 6.5-7.0 whiteness ã??90 Oil Absorption (g/100g) 16-30 Melting point (??) 1730 Silica Powder Application Production Mesh witness Mons Performance Characteristics For silicon rubber use 1000-3500 ?¥ 95 7 1.Super White; 2.Extremely low moisture; 3.Good insulativity; 4.great reinforcing effect; For paint coating use 600-2500 ?¥ 95 7 1.High White; 2.Good Oil absorption,mix viscosity, dispersity, mobility; 3.Small angle of repose,rub resistance; For sealant use 800-2000 ?¥ 92 7 1.Moisture
| HS Code | 2505.10 |
| Material | High Purity Silica (SiO2 > 99.0%) |
| Grade/Type | Superfine High Purity / Industrial Grade |
| Purity/Composition | SiO2 99.5% - 99.9% Min, Al2O3 <0.3%, Fe2O3 <0.05% |
| Particle Size | D50 < 10 microns, Mesh 300 - 1200 mesh available |
| Standard | ISO 3262, ASTM D604 / Industrial Grade Specification |
| Application | Fiberglass, precision casting, electronics, paints, coatings, ceramics, adhesives |
| Packaging | 25kg woven bags with PE liner, 500kg / 1000kg big bags, or bulk |
| Origin | Multiple origins available, quality certifications required |
Superfine High Purity Silica Powder with SiO2 content above 99% is engineered for precision industrial applications including electronics, advanced ceramics, and high-performance coatings. Its excellent dielectric properties and low thermal expansion coefficient make it ideal for semiconductor, optical glass, and foundry mold applications. Sourced from premium quartz deposits, this neutral pH, chemically inert powder is available in various mesh sizes for global B2B export with competitive bulk pricing.
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Sourcing Superfine High Purity Silica Powder from China
Superfine High Purity Silica Powder is offered by Lianyungang Changtong Silica Powder 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 Superfine High Purity Sil, 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.
Active buying requirements from importers looking for Similar products
Lithuania
Brazil
Australia
British Indian Ocean Territory
Viet Nam
Austria- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Superfine High Purity Sil in Bulk — Verified Supplier in China
When sourcing Superfine High Purity Silica Powder for your business, securing the right balance of quality and cost is essential. Lianyungang Changtong Silica Powder Co., Ltd., a verified supplier based in China, offers this product with key specifications including Superfine High Purity / Industrial Grade, SiO2 99.5% - 99.9% Min, Al2O3 <0.3%, Fe2O3 <0.05%, and D50 < 10 microns, Mesh 300 - 1200 mesh available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $200800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2505.10, making it a staple in the Silica Sand sector with strong demand from importing countries worldwide.
Superfine High Purity Sil Specifications, Trade Terms & Pricing
Importing Superfine High Purity Sil requires careful attention to shipping logistics, customs compliance, and secure payment terms. Lianyungang Changtong Silica Powder 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 2505.10 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Lianyungang Changtong Silica Powder Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Superfine High Purity Sil 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 Silica Sand category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Superfine High Purity Sil — Shipping, Logistics & Customs
Importing Superfine High Purity Sil 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 2505.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Superfine High Purity Sil
What is the wholesale price of Superfine High Purity Silica Powder?
The current listed wholesale price for Superfine High Purity Silica Powder from Lianyungang Changtong Silica Powder Co., Ltd. is $200800/Bags 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 Lianyungang Changtong Silica Powder Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Superfine High Purity Sil?
The supplier, Lianyungang Changtong Silica Powder Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Superfine High Purity Sil. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Superfine High Purity Silica Powder?
For international shipping and customs clearance, Superfine High Purity Silica Powder is classified under HS Code 2505.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Superfine High Purity Sil from China?
To import Superfine High Purity Sil from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Lianyungang Changtong Silica Powder Co., Ltd.. Ensure you have the necessary import licenses for Silica Sand products in your destination country.
Is Lianyungang Changtong Silica Powder Co., Ltd. a verified supplier?
Yes, Lianyungang Changtong Silica Powder 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.
What are the key specifications of Superfine High Purity Silica Powder?
The key specifications for Superfine High Purity Silica Powder supplied by Lianyungang Changtong Silica Powder Co., Ltd. include Superfine High Purity / Industrial Grade, SiO2 99.5% - 99.9% Min, Al2O3 <0.3%, Fe2O3 <0.05%, and D50 < 10 microns, Mesh 300 - 1200 mesh available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Superfine High Purity Sil?
Lianyungang Changtong Silica Powder Co., Ltd. offers Superfine High Purity Sil with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Superfine High Purity Sil the most?
Superfine High Purity Sil is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Lianyungang Changtong Silica Powder Co., Ltd. through our platform.
What certifications does this Superfine High Purity Sil supplier hold?
Lianyungang Changtong Silica Powder Co., Ltd. maintains international quality certifications. These ensure that the Superfine High Purity Sil meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Superfine High Purity Silica Powder on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Lianyungang Changtong Silica Powder Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Lianyungang Changtong Silica Powder Co., Ltd..
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