Description

Siloxanes and silicones, di-Me, di-Ph, vinyl group-terminated, reaction products with dichloromethylsilane, 2-hydroxy-3-[(1-oxo-2-propenyl)oxy]propyl 2-methyl-2-propenoate and isopropanol is a specialized, multi-functional silicone-based polymer designed for advanced material science applications. This compound is engineered to provide exceptional cross-linking capabilities and enhanced adhesion properties in demanding environments. It is primarily utilized by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of high-performance composites and release agents.

Application

• As a key cross-linking agent in UV-curable silicone resins and coatings.
• Formulation of high-temperature resistant adhesives and sealants for automotive and aerospace components.
• Production of release coatings with improved surface properties for industrial molding processes.
• Enhancement of adhesion promotion in primers for difficult-to-bond substrates like plastics and metals.
• Modification of elastomeric properties in silicone rubbers for improved mechanical strength.
• Use in specialty composites to increase thermal stability and chemical resistance.
• Component in optical fiber coatings and other protective polymer layers.

Basic Information

Product Name	Siloxanes and silicones, di-Me, di-Ph, vinyl group-terminated, reaction products with dichloromethylsilane, 2-hydroxy-3-[(1-oxo-2-propenyl)oxy]propyl 2-methyl-2-propenoate and isopropanol
CAS No.	318953-13-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Vinyl-terminated diphenyl dimethyl polysiloxane copolymer; Acrylated silicone resin; UV-curable phenyl silicone; Methacryloxypropyl-modified vinylphenyl silicone; Silicone acrylate oligomer; Photocurable polysiloxane; Reactive silicone intermediate; Poly(dimethylsiloxane-co-diphenylsiloxane) vinyl terminated, acrylate modified
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and batch-to-batch consistency. Quality is monitored through analytical methods including chromatography and spectroscopy. Certificates of Analysis (COA) documenting key parameters such as viscosity, vinyl content, and purity are available upon request. We adhere to a cGMP-compliant quality management system to meet the stringent requirements of advanced industrial applications.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Clear viscous liquid
Identification (IR)	Conforms
Viscosity (25°C)	Contact for details
Vinyl Content	Contact for details
Non-volatile Matter	> 98%
Color (Gardner)	≤ 2
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.