Description and features


SilQon PTEO (trimethoxyphenylsilane) is an advanced silane coupling agent designed to imporve the compatibility between organic polymers and inorganic substrates. The high-performance silane enhances the adhesion and durability of coatings, adhesives, sealants, and composite materials, making it ideal for industries requiring strong adhesion and long-lasting results under harsh conditions.

SilQon PTEO is a versatile silane coupling agent that enhances adhesion by forming strong chemical bonds between polymers and inorganic materials, making it ideal for coatings, adhesives, and sealants. Its outstanding weathering resistance ensures durability under heat, moisture, and UV exposure, while its compatibility with polymers like epoxy, polyurethane, and acrylic adds flexibility. By effectively reducing water sensitivity, it not only enhances the longevity but also strengthens the structural integrity of composites. Furthermore, being available in liquid form, SilQon PTEO is exceptionally easy to integrate into existing formulations. As a result, it offers a seamless yet highly effective solution for achieving improved performance.

Availability

Europe: SilQon PTEO is in stock in our local warehouse. Our lead time is about one week if delivered in 25 Kg steel drums.

We can also serve Canada, South America, South Africa, and other markets. Please contact our sales department for more details.

This substance (CAS: 2996-92-1) has been registered under REACH (EC) 221-066-9.

Product Identification

CAS number 2996-92-1
EC number 221-066-9
Chemical name Trimethoxyphenylsilane
IUPAC name Trimethoxy(phenyl)silane

Specification

Appearance Liquid
Color Not available
Odor Not available
Viscosity Not available

Application

SilQon PTEO is used in numerous industrial sectors, including:

  • Coatings: Improve the adhesion and performance of automotive coatings, industrial coatings, and architectural coatings.
  • Adhesives: Ideal for construction adhesives, automotive sealants, and electronic packaging.
  • Composite Materials: Enhances the bonding and strength of aerospace composites, marine composites, and construction composites.

Packaging

Available packaging: Please contact our sales department.
Special packaging is available on request.

Storage

Keep SilQon PTEO tightly closed in a dry and well-ventilated place. Keep away from heat and sources of ignition.

MSDS

A Material Safety Data Sheet (MSDS) is available for SilQon PTEO and all other products supplied by Vesta Chemicals BV.

An MSDS outlines the hazards of a product and explains how to handle, use, and store the product safely. Besides it provides important regulatory and emergency response information for the purchased product.

Molecular and structural information

Molecular formula C9H14O3Si
Molecular weight 198,29 g/mol
Smiles notation C1([Si](OC)(OC)OC)=CC=CC=C1
InChi key ZNOCGWVLWPVKAO-UHFFFAOYSA-N
Structural formula

Physicochemical information

Boiling point 233 °C
Melting/freezing point -25 °C
Flash point 29 °C – closed up
Solubility Immiscible, hydrolyzes