Category overview

Silicon-based Monomers

Based on 84 products - Last update on the Jun 26, 2025

Silicon-based monomers, typically appearing as colorless liquids or crystalline solids, are fundamental building blocks in the creation of silicone polymers. Key features include exceptional thermal stability, flexibility, and resistance to moisture and environmental stress. Main applications include healthcare, automotive, electronics, and construction. 

Alternatives to silicon-based monomers include traditional organic monomers. A notable trend in the industry is the increasing use of silicon-based monomers in advanced applications such as medical implants and high-temperature seals. Sub-types of silicon-based monomers include siloxanes and silanes.

Claims / benefits

Properties

Others propertiesValue & unitTest conditiontest method
Boiling Point, Initial (30)
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Flash Point (20)
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Flash Point, Closed Cup (39)
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3-Aminopropyltriethoxysilane

by Nanjing Chemical Material

3-Aminopropyltriethoxysilane by Nanjing Chemical Material is a silicone-based monomer. It is suitable for plastic products.

Silmer® VIN 65,000

by Siltech

Silmer® VIN 65,000 by Siltech has linear di-functional silicone pre-polymer with reactive vinyl terminal end groups. Offers better slip, antilocking, mar resistance, surface smoothness, flexibility and hydrophobicity. Is compatible with polymers that contain reactive groups and systems such as epoxide, carboxylic acid, esters and isocyanates. Silmer® VIN 65,000 can co-reacted into various polymers for plastics. Typical usage levels are between 1.0 - 3.0% wt. It is listed with TSCA, DSL, EINECS, AICS, IECSC, MITI, KECL, NZIoC, CSNN, and PICCS.

SILBOND® 40

by Evonik

SILBOND® 40 by Evonik is a concentrated form of available silica. It is a partially hydrolyzed mixture of monomers, dimers, trimers, and higher polymers. Average -Si-O-Si- chain length is approximately five. It is hydrolyzed in water and miscible with organic solvents. SILBOND® 40 is used in the manufacture of less concentrated, more highly hydrolyzed binders which are recommended for investment casting molds.

Silicon-based Monomers