(3-Mercaptopropyl)triethoxysilane is a silane coupling agent utilized in various industries. It contains a mercapto (sulfhydryl) functional group that contributes to its unique properties.
This compound serves as a coupling agent, promoting adhesion between organic materials, such as polymers or resins, and inorganic surfaces like metals, glass, or minerals. It forms covalent bonds, improving compatibility and bonding strength between different materials.
Additionally, (3-Mercaptopropyl)triethoxysilane can modify the surface properties of materials, making them more hydrophobic and enhancing their resistance to moisture, chemicals, and environmental degradation.
Its mercapto functional group also enables it to participate in cross-linking reactions, facilitating the formation of covalent bonds and supporting cross-linking in various systems.
Moreover, (3-Mercaptopropyl)triethoxysilane is utilized as a corrosion inhibitor or surface treatment agent, providing protection against corrosion by forming a protective layer on metal surfaces. It can also act as a lubricant and release agent, reducing friction and improving release properties in rubber, plastics, and molds.
This compound finds application in coatings, paints, adhesives, sealants, and other products where adhesion promotion, surface modification, and corrosion protection are desired.
Overall, (3-Mercaptopropyl)triethoxysilane plays a crucial role in enhancing material performance and functionality through its adhesion promotion, surface modification, and cross-linking capabilities.
1. Enhanced Adhesion: As a silane coupling agent, KH-580 promotes strong adhesion between organic materials, such as polymers or resins, and inorganic surfaces like metals, glass, or minerals. It forms covalent bonds that enhance the bonding strength and compatibility of different materials.
2. Surface Modification: By modifying the surface properties of materials, KH-580 imparts desirable characteristics. It increases hydrophobicity, improving resistance to moisture, chemicals, and environmental degradation, thereby enhancing the durability and performance of the treated materials.
3. Cross-Linking Capability: Due to its thiol functionality, KH-580 acts as an effective cross-linking agent. It can participate in cross-linking reactions with other reactive groups, facilitating the formation of covalent bonds and enabling the cross-linking of polymers in various systems.
4. Corrosion Protection: When used as a surface treatment or corrosion inhibitor, KH-580 forms a protective layer on metal surfaces. This protective layer helps prevent or minimize corrosion damage caused by harsh environments, thus improving the longevity and reliability of the materials.
5. Lubrication and Release Properties: KH-580 exhibits lubricating properties that reduce friction between surfaces. It also improves the release characteristics of materials such as rubber, plastics, and molds, enhancing their functionality and ease of use.
1. Adhesion Promotion
KH-580 is used as a coupling agent in adhesives and sealants to improve adhesion between different substrates, such as metals, glass, ceramics, and plastics. This enhances the overall bonding strength and durability of the adhesive joint.
2. Surface Modification
KH-580 is employed to modify the surface properties of materials, particularly in coatings and paints. It enhances the hydrophobicity and chemical resistance of surfaces, providing protection against moisture, corrosion, and environmental degradation.
3. Cross-Linking Agent
KH-580 acts as a cross-linking agent in polymer systems. It facilitates the formation of covalent bonds during curing or polymerization processes, enhancing the mechanical and thermal properties of the resulting materials.
4. Corrosion Protection
It is utilized as a surface treatment agent or corrosion inhibitor for metals. The compound forms a protective layer on metal surfaces, reducing the impact of corrosive environments and improving their resistance to corrosion.
5. Lubrication and Release Agent
KH-580's lubricating properties make it suitable for use in various lubricants, greases, and mold release agents. It reduces friction between surfaces, improving their wear resistance and facilitating the release of molded objects from molds.
6. Functional Coatings
KH-580 is utilized in the formulation of functional coatings, such as anti-fingerprint coatings, anti-graffiti coatings, and water-repellent coatings. It imparts desirable surface properties and enhances the performance of the coatings.
| Appearance |
Colorless or light yellow liquid |
| Purity |
≥95.0% |
| Density at 25ºC |
0.99g/ml |
| Refractive index (20ºC) |
1.4331 |
| Cas No. |
14814-09-6 |
| Molecular Formula |
C9H22O3SSi |
| Molecular Weight |
238.42 |
| Flash point |
100.3±19.8 ºC |
| Boiling point at 760mmHg |
242.2±13.0 ºC |
Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.
We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.
In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates.
We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others.
We will support our customers in a continuous way in the following:
1. Timely feedback to inquiry within 24 hours
2. Pre-sales consultancy
3. Supply samples
4. Competitive price
5. Good packaging
6. Timely delivery
7. Small order is available
8. Good after sales services
9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met.
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
What is your Minimum Order Quantity (MOQ)?
Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.
How do you ensure the quality of your products?
We prioritize quality assurance through several measures:
1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.
2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.
3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.
How do I make payments?
Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.
What is your after-sales service like?
At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.
Can I use my own label or packaging?
Absolutely. If required, we can use labels or packaging according to your specifications and preferences. Your branding and packaging needs are important to us, and we'll ensure they are met to your satisfaction.
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