Products Description
Trimethoxy(octyl)silane, with the chemical formula C11H26O3Si, is an organic compound that appears as a colorless, transparent liquid with a pungent odor. It has good weather resistance and chemical stability and can be used as a surface treatment agent, crosslinking agent, and adhesive. In coatings and paints, it can provide resistance to water, dust, and oil.


Basic Info
| Chemical Name | Trimethoxy(octyl)silane;(Octyl)-trimethoxysilane |
| Cas No. | 3069-40-7 |
| Formula | C11H26O3SI |
| Appearance | Colorless transparent liquid |
| Color | Colorless |
| Purity |
min 98% |
Uses
- Building waterproofing agent and protective agent: Trimethoxy(octyl)silane is used in building waterproofing agent and protective agent, which can form a dense hydrophobic layer on the surface of the substrate, effectively preventing water penetration, sun exposure, acid rain and seawater erosion, thereby extending the service life of the building.
- Inorganic filler surface treatment agent: This compound is used for the surface treatment of inorganic fillers, significantly improving the dispersibility and compatibility of fillers in plastics, rubbers and resins, and is suitable for various inorganic powder materials.
- Pigment dispersant: Trimethoxy(octyl)silane is used as a dispersant for pigments, which can make the pigments have good dispersibility and hydrophobicity and are not easy to settle.

Packaging & Delivery
- Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
- Delivery Time: 3-7 days after payment confirmation.
- Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).

Company Profile
Gneebio, located in Henan Province, China, is part of the GNEE Group, with 22 years of experience in foreign trade, specializing in providing high-quality chemical raw materials and professional trading services to customers around the world. We supply basic chemical raw materials, fine chemicals and specialty chemicals for a wide range of industries.We are ISO9001 certified and have been recognized by a number of authoritative qualifications at home and abroad, making us a trusted partner of our customers.




FAQ
1. How do I get a price?
-We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
-If you need a price urgently, please email or contact us by other means so that we can quote for you.
2.What is your delivery time?
-It depends on the number of orders and the season in which you place your order.
-Usually, orders can be dispatched within 7-15 days for small orders and 25 days for large orders.
3. What is the shipping method?
-You can ship by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
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