Description

2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,6-Hexanediyl Di-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate) is a specialized cross-linked acrylic copolymer designed for high-performance applications. This polymer is engineered to deliver exceptional durability, chemical resistance, and tailored mechanical properties in demanding industrial environments. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced materials sectors seeking to enhance product longevity and performance. CAS No. 70225-13-7.

Application

• High-Performance Industrial Coatings: Used as a binder in coatings for metal, plastic, and wood substrates requiring superior weatherability, scratch resistance, and chemical protection.
• Advanced Adhesives and Sealants: Serves as a key polymer component in structural adhesives, pressure-sensitive adhesives (PSAs), and sealants, providing strong bonding and flexibility.
• UV-Curable Resin Systems: Acts as a reactive oligomer or additive in UV-curable inks, coatings, and 3D printing resins, contributing to rapid cure and final film properties.
• Composite Materials: Utilized as a matrix resin or modifier in fiber-reinforced plastics (FRP) and other composites to improve impact strength and interfacial adhesion.
• Automotive and Aerospace Finishes: Incorporated into primer and topcoat formulations where durability against fuels, lubricants, and environmental extremes is paramount.
• Electronic Encapsulants and Potting Compounds: Provides protective, insulating properties in components requiring stability against moisture and thermal cycling.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Methyl Ester, Polymer With 1,6-Hexanediyl Di-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate)
CAS No.	70225-13-7
Molecular Formula	(C5H8O2.C9H12O4.C7H12O3)x
Molecular Weight	Polymer - varies by grade
Synonyms	Poly(MMA-co-HDDA-co-HPMA); Methyl methacrylate/1,6-hexanediol diacrylate/2-hydroxypropyl methacrylate copolymer; Acrylic copolymer resin; Methacrylic acid, methyl ester, polymer with 1,6-hexanediyl di-2-propenoate and 1,2-propanediol mono(2-methyl-2-propenoate); Cross-linked acrylic polymer; MMA/HDDA/HPMA terpolymer; UV-curable acrylic oligomer; Multifunctional acrylate copolymer.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, residual monomer content, viscosity, and functional group concentration are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment. We support compliance with global regulatory frameworks including REACH.

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 flame. Under recommended storage conditions, the product is stable for extended periods. For specific shelf-life information, please refer to the technical data sheet.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to structure
Solid Content (%)	Contact for details
Viscosity (cP @ 25°C)	Grade-dependent
Acid Value (mg KOH/g)	≤ 5.0
Color (Gardner)	≤ 2
Residual Monomer (GC)	≤ 0.5%
Glass Transition Temp (Tg)	Grade-dependent

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