Description

Siloxanes And Silicones, Di-Me, Me Vinyl, Hydroxy-Terminated Reaction Products With Trimethoxy[3-Oxiranylmethoxy)Propyl]Silane is a specialized, multi-functional silicone polymer engineered for high-performance material science applications. This compound matters for its unique combination of vinyl and epoxy-reactive groups, which enables it to act as a versatile crosslinker and modifier, enhancing the thermal stability, flexibility, and adhesion properties of final products. It is primarily needed by formulators in the advanced coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of composite materials and electronic encapsulants.

Application

• As a reactive crosslinking agent and adhesion promoter in high-performance silicone sealants and adhesives.
• As a key modifier in epoxy-silicone hybrid resins for protective and dielectric coatings.
• As a compatibilizer and property enhancer in fiber-reinforced polymer composites.
• In the formulation of release coatings with improved cure profiles and surface properties.
• As a building block for synthesizing custom silicone polymers with tailored mechanical and thermal characteristics.
• In potting and encapsulation compounds for electronic components requiring thermal and mechanical stress relief.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Me Vinyl, Hydroxy-Terminated Reaction Products With Trimethoxy[3-Oxiranylmethoxy)Propyl]Silane
CAS No.	102782-94-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Vinyl-functional epoxy siloxane; Epoxy-modified vinyl silicone resin; (Oxiran-2-ylmethoxy)propyltrimethoxysilane, reaction products with dimethyl, methylvinyl, hydroxy-terminated siloxanes; Glycidoxypropyltrimethoxysilane-modified vinyl silicone fluid; Epoxy-functional vinylmethyl polysiloxane; Reactive silicone intermediate; Silane, trimethoxy[3-(oxiranylmethoxy)propyl]-, reaction products with dimethyl, methylvinyl siloxanes and silicones, hydroxy-terminated
EINECS	Contact for details

Quality Control

Our Siloxanes And Silicones, Di-Me, Me Vinyl, Hydroxy-Terminated Reaction Products With Trimethoxy[3-Oxiranylmethoxy)Propyl]Silane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent composition, functionality, and performance. Key parameters such as epoxy equivalent weight, vinyl content, viscosity, and hydroxyl value are monitored. A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to guarantee traceability and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Viscosity (25°C)	Contact for details
Epoxy Equivalent Weight (EEW)	Contact for details
Vinyl Content	Contact for details
Hydroxyl Value	Contact for details
Specific Gravity (25°C)	Contact for details
Refractive Index (25°C)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.