Description

Siloxanes And Silicones, Di-Me, 3-Hydroxypropyl Group-Terminated, Diethers With Polyethylene-Polypropylene Glycol Monoacrylate is a specialized reactive silicone intermediate designed for advanced material synthesis. This compound matters for its unique hybrid structure, combining the flexibility and surface activity of silicones with the reactivity and hydrophilicity of polyether acrylates. It is primarily needed by formulators and manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of advanced personal care and biomedical polymers, seeking to enhance product performance through tailored silicone-organic copolymers.

Application

• Reactive Modifier for UV-Curable Systems: Acts as a key ingredient in UV-curable coatings, inks, and adhesives to improve flexibility, adhesion, and surface wetting.
• Silicone-Polyether Hybrid Surfactant/Emulsifier: Used in the formulation of high-performance polyurethane foams and emulsion polymers to control cell structure and stabilize formulations.
• Crosslinkable Component for Silicone Elastomers: Serves as a crosslinking site or chain extender in heat-cured or addition-cure silicone rubbers, imparting tailored mechanical properties.
• Surface Treatment Agent: Provides a reactive, hydrophilic layer on substrates like glass, metals, or fibers to enhance subsequent coating adhesion or impart anti-fog properties.
• Building Block for Graft Copolymers: Utilized as a macromonomer in radical polymerization to create silicone-grafted acrylic polymers with unique compatibilizing and surface-modifying characteristics.
• Additive for Personal Care Products: Incorporated into hair care and skincare formulations to provide conditioning, shine, and a non-greasy, silky feel with enhanced durability.
• Hydrophilic Modifier for Medical Devices: Employed in the surface modification of silicone-based medical components to increase biocompatibility and lubricity.

Basic Information

Item	Details
Product Name	Siloxanes And Silicones, Di-Me, 3-Hydroxypropyl Group-Terminated, Diethers With Polyethylene-Polypropylene Glycol Monoacrylate
CAS No.	155419-48-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details (Variable, depends on polyether chain length)
Synonyms	Polyether-modified silicone monoacrylate; Acrylated silicone polyether; Siloxane, di-Me, 3-hydroxypropyl group-terminated, diethers with polyethylene-polypropylene glycol monoacrylate; PEG/PPG-modified silicone acrylate; Reactive silicone polyether acrylate; Silicone macromonomer with acrylate functionality; Hydroxypropyl-terminated polydimethylsiloxane polyether monoacrylate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized for critical parameters including acrylate functionality, silicone content, polyether chain composition, viscosity, and color. Certificates of Analysis (COA) detailing these specifications are available upon request. We adhere to a quality management system to ensure batch-to-batch consistency and reliability for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). This material is light-sensitive (store away from light). To prevent premature polymerization, avoid contamination and exposure to heat, free radicals, or strong light sources. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Viscosity (25°C)	Contact for details
Acrylate Equivalent Weight	Contact for details
Water Content (KF)	< 0.5%
Color (APHA)	< 100
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.