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Aminopropylmethyldimethoxysilane, supplied by Hengda Silane Techonology Company Limited, is an amino-functional silane with the chemical structure CH3(CH3O)2Si(CH2)3NH2. It appears as a colorless transparent liquid with a molecular weight of 163.29 g/mol and a specific gravity of 0.945 g/cm³ at 20 °C. The product is designed to improve adhesion between organic and inorganic substrates, such as resins, fillers, and surfaces like glass, metal, and concrete.
The silane’s dimethoxy groups provide enhanced stability in water-based systems compared to trialkoxy silanes, making it suitable for aqueous formulations. It is commonly used as a coupling agent in sealants, adhesives, and molding compounds, where it reduces water absorption and improves wet electrical properties. In textile applications, it serves as a raw material for synthesising amino silicone oil and textile softeners, often in combination with D4 (octamethylcyclotetrasiloxane).
Industrial buyers include manufacturers of one- and two-part silicone sealants, polysulfide sealants, and plastisol sealants, where the silane enhances adhesion to substrates like glass, metal, and concrete. It is also used in phenolic and epoxy molding compounds to improve mechanical and electrical properties. Hengda Silane Techonology Company Limited supplies the product in 25 kg and 200 kg plastic or iron drums, with storage recommendations to maintain stability.
| Chemical name | Aminopropylmethyldimethoxysilane |
| Appearance | Colorless transparent liquid |
| Molecular weight | 163.29 g/mol |
| Specific gravity (20 °C) | 0.945 g/cm³ |
| Refractive index (nD25) | 1.420 |
| Boiling point | 200 °C |
| Functionality | Amino-functional silane |
| Solubility in water | Hydrolysable (typical) |
| Flash point | 90 °C (typical) |
| Packaging | 25 kg, 200 kg plastic or iron drums |
| Shelf life | 12 months (typical, when stored in sealed original packaging) |
Hengda Silane Techonology Company Limited is a China-based supplier of silane coupling agents, with its office located in Qingdao International Innovation Park, Shandong. The company specialises in amino-functional silanes, including Aminopropylmethyldimethoxysilane, which are used in adhesives, sealants, and composite materials. Its profile indicates a focus on industrial applications, with products designed for global export.
The supplier is listed under the harbor trust tier, with no stated response rate or average response hours. Buyers are advised to contact Hengda Silane Techonology Company Limited directly to confirm technical specifications, certifications, and compliance with industry standards. Verification of quality control processes and documentation, such as COAs and MSDS, should be requested before placing orders.
| 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 ordering Aminopropylmethyldimethoxysilane from Hengda Silane Techonology Company Limited, verify the molecular weight, specific gravity, and refractive index to ensure they match your formulation requirements. Request a COA for each batch to confirm purity and consistency. Check whether the product complies with industry standards, such as ISO or ASTM, for silane coupling agents.
Clarify logistics details, including incoterms (e.g., FOB Qingdao), lead time, and available packaging options. The supplier typically ships from China, so confirm whether they can arrange export documentation, such as customs declarations or export licenses. Payment terms, such as TT or LC, should be agreed upon to align with your procurement process.
Upon receipt, inspect the packaging for leaks or damage, and verify the shipped quantity against the order. Test the silane’s adhesion performance, hydrolytic stability, and compatibility with your substrates or resins. Request an MSDS and any additional certifications, such as REACH or RoHS compliance, to ensure the product meets your safety and regulatory standards.
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When sourcing Aminopropylmethyldimethoxysilane for your business, securing the right balance of quality and cost is essential. Hengda Silane Techonology Company Limited, a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing Aminopropylmethyldimethox requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hengda Silane Techonology Company Limited offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 Aminopropylmethyldimethox 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 Agriculture category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Aminopropylmethyldimethox 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 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 Aminopropylmethyldimethoxysilane from Hengda Silane Techonology Company Limited is $3000/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 Hengda Silane Techonology Company Limited through EximNext.
The supplier, Hengda Silane Techonology Company Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Aminopropylmethyldimethox. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Aminopropylmethyldimethoxysilane depends on the specific grade and form. Contact Hengda Silane Techonology Company Limited through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Aminopropylmethyldimethox from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hengda Silane Techonology Company Limited. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Open the Hengda Silane Techonology Company Limited 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hengda Silane Techonology Company Limited through EximNext.
Hengda Silane Techonology Company Limited offers Aminopropylmethyldimethox with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Aminopropylmethyldimethox is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hengda Silane Techonology Company Limited through our platform.
Hengda Silane Techonology Company Limited maintains international quality certifications. These ensure that the Aminopropylmethyldimethox 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. Hengda Silane Techonology Company Limited 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 Hengda Silane Techonology Company Limited.
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