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USI-2301 is a gamma‑aminopropyltriethoxysilane (C9H23NO3Si) sold as a silane coupling agent that bonds organic polymers to inorganic substrates such as glass, metal and mineral fillers. The chemical is supplied in steel drums or IBC totes and must be kept dry to retain performance. It is listed as a high‑performance amino silane designed for use in glass fibre, rubber compounding, coatings and adhesives. The supplier indicates that the product improves mechanical strength and weather resistance of the final material.
In the broader market, similar amino silanes are typically offered with a purity of 95‑99 % and are stored at temperatures between 5 °C and 25 °C to avoid hydrolysis. A typical flash point for this class of liquid silane is above 30 °C, and the material is usually classified as a flammable liquid under UN regulations. Users often rely on the agent to enhance adhesion in composite manufacturing, where moisture resistance is critical. The agent’s performance is validated through standard adhesion tests such as ASTM D4541.
Purchasers such as composite manufacturers, coating formulators and rubber compounders commonly source this agent for its bonding benefits. Trade terms, incoterms and payment conditions are not disclosed in the listing and should be confirmed directly with the supplier. Because the supplier’s response rate is currently zero, buyers are advised to request a formal quotation that includes MOQ, lead‑time and shipping options before placing an order.
| Chemical name | Gamma‑Aminopropyltriethoxysilane |
| Molecular formula | C9H23NO3Si |
| CAS number | 2530-83-8 |
| Physical state | Liquid at ambient temperature |
| Typical purity | typical 95‑99 % |
| Recommended storage temperature | typical 5‑25 °C, dry environment |
| Packaging | steel drums (200 kg) or IBC totes (200 L) |
| Typical flash point | typical >30 °C |
| Typical hazard classification | typical flammable liquid, consult SDS for UN number |
Nanjing Union Silicon Chemical Co., Ltd. is located at Rm2002, Overseas Chinese Plaza No.1 Daqiao North Road, Pukou District, Nanjing 210031, Jiangsu, China. The company is listed as an imported tier supplier with a harbor trust tier, indicating that it operates under the regulations applicable to foreign‑origin chemical traders. Its response rate is currently recorded as 0 %, meaning that enquiries may not receive an immediate reply.
The firm specialises in silane coupling agents and related functional chemicals, offering products that are packaged for bulk international trade. The listing does not disclose specific production capacity or client references, so buyers should request any available quality certificates and a recent audit report to assess compliance with their own sourcing standards.
USI-2301 is a high-performance amino silane coupling agent (gamma-aminopropyltriethoxysilane) designed to bond organic polymers with inorganic substrates including glass, metal, and mineral fillers. Widely used in glass fiber, rubber compounding, coatings, and adhesives, this silane enhances mechanical strength and weather resistance. Imported in steel drums or IBC totes, it requires careful handling and dry storage conditions suitable for global trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the supplier’s corporate registration, overseas trade licence and the harbor trust tier indicated in the profile. Request copies of recent audit reports, ISO certificates and any third‑party test results to confirm that the chemical meets your quality requirements.
Discuss logistics early: ask the supplier to specify the incoterms they can offer, such as FOB Nanjing port or CIF Shanghai, and clarify the expected lead‑time for bulk shipments. Because the response rate is currently zero, negotiate clear payment terms, for example a TT advance or L/C at sight, to protect both parties during the transaction.
Arrange for quality assurance by obtaining the latest Safety Data Sheet and a Certificate of Analysis for each batch. Consider engaging an independent inspection agency to perform a pre‑shipment check of the drums or IBC totes, and ensure that the documentation includes proper hazard labeling and customs clearance paperwork.
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When sourcing Silane Coupling Agent: Usi-2301 for your business, securing the right balance of quality and cost is essential. Nanjing Union Silicon Chemical Co., Ltd., a supplier based in China, offers this product with key specifications including Industrial Grade Amino Silane Coupling Agent, Min. 97% gamma-aminopropyltriethoxysilane, CAS 919-30-2, and Clear to slightly yellowish liquid, low viscosity. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,800 – $4,500 / MT and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2931.90, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Silane Coupling Agent: Us requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nanjing Union Silicon 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 2931.90 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Silane Coupling Agent: Us for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Silane Coupling Agent: Us 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 2931.90 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 Silane Coupling Agent: Usi-2301 from Nanjing Union Silicon Chemical Co., Ltd. is $3,800 – $4,500 / MT 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 Nanjing Union Silicon Chemical Co., Ltd. through EximNext.
The supplier, Nanjing Union Silicon Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Silane Coupling Agent: Us. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Silane Coupling Agent: Usi-2301 is classified under HS Code 2931.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Silane Coupling Agent: Us from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Nanjing Union Silicon Chemical Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Open the Nanjing Union Silicon Chemical Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
The key specifications for Silane Coupling Agent: Usi-2301 supplied by Nanjing Union Silicon Chemical Co., Ltd. include Industrial Grade Amino Silane Coupling Agent, Min. 97% gamma-aminopropyltriethoxysilane, CAS 919-30-2, and Clear to slightly yellowish liquid, low viscosity. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nanjing Union Silicon Chemical Co., Ltd. offers Silane Coupling Agent: Us with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Silane Coupling Agent: Us is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nanjing Union Silicon Chemical Co., Ltd. through our platform.
Nanjing Union Silicon Chemical Co., Ltd. maintains international quality certifications. These ensure that the Silane Coupling Agent: Us 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. Nanjing Union Silicon 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 Nanjing Union Silicon Chemical Co., Ltd..
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