Description

Siloxanes And Silicones, Di-Me, Ethoxy-Terminated, Polymers With 2-Ethylhexyl Acrylate, 2-Hydroxyethyl Acrylate And Styrene is a specialized hybrid copolymer that combines the flexibility and thermal stability of silicone with the durability and adhesion properties of acrylic and styrene monomers. This engineered material is valued for its ability to enhance performance in demanding coating and adhesive formulations. It is primarily sought by manufacturers in the industrial coatings, pressure-sensitive adhesives, and sealants sectors who require advanced surface modification and release properties.

Application

• Industrial and Protective Coatings: Used as a key additive to improve surface slip, mar resistance, and weatherability in metal, plastic, and wood coatings.
• Pressure-Sensitive Adhesives (PSAs): Functions as a performance modifier to fine-tune tack, peel strength, and high-temperature stability in label and tape adhesives.
• Release Coatings: Serves as a critical component in silicone-based release liners for labels, graphic films, and industrial tapes.
• Sealants and Caulks: Imparts enhanced flexibility, adhesion to difficult substrates, and long-term durability in construction and automotive sealants.
• Plastic and Rubber Modification: Acts as an internal lubricant and processing aid to improve flow and surface finish in compounded polymers.
• Ink Formulations: Employed to adjust surface tension, improve leveling, and provide scratch resistance in specialty printing inks.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Ethoxy-Terminated, Polymers With 2-Ethylhexyl Acrylate, 2-Hydroxyethyl Acrylate And Styrene
CAS No.	206366-94-1
Molecular Formula	Contact for details
Molecular Weight	Varies (Polymer)
Synonyms	Acrylated Silicone Copolymer; Silicone Acrylate Hybrid Polymer; Ethoxy-Terminated Dimethyl Siloxane-Acrylate-Styrene Copolymer; Acrylic Modified Silicone; Silicone Acrylate Resin; Poly(dimethylsiloxane-co-(2-ethylhexyl acrylate)-co-(2-hydroxyethyl acrylate)-co-styrene), ethoxy-terminated; PDMS-acrylate-styrene terpolymer
EINECS	Contact for details

Quality Control

Our production of this advanced copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including monomer conversion, molecular weight distribution, viscosity, and functional group content to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing these specifications are available upon request to support your quality assurance protocols.

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 open flames. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Viscosity (25°C)	Specified range per grade
Non-Volatile Matter	Specified range per grade
Hydroxyl Value (OH#)	Specified range per grade
Ethoxy Content	Specified range per grade

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