Description

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol polymer with 1,3-isobenzofurandione 2-butenoate (Z,Z)-octadecadienoate, ethenylbenzene, 2-ethylhexyl 2-propenoate and 2-propenenitrile is a specialized multi-component polymer designed to deliver a unique balance of performance characteristics. This engineered material is valued for its ability to form durable, protective films with excellent adhesion and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and advanced composites industries seeking to enhance product durability and functionality.

Application

• High-Performance Industrial Coatings: Used as a film-forming agent in protective coatings for metal, wood, and plastic substrates, offering enhanced weatherability and chemical resistance.
• Specialty Adhesives and Sealants: Serves as a key polymer component in formulations requiring strong bonding, flexibility, and resistance to environmental stress.
• Advanced Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites for automotive, aerospace, and marine applications.
• Printing Inks and Overprint Varnishes: Provides gloss, rub resistance, and adhesion in graphic arts and packaging ink systems.
• Textile and Leather Finishes: Imparts durable, flexible, and water-resistant coatings to fabrics and synthetic leather.
• Electronic Encapsulants and Potting Compounds: Used in formulations designed to protect sensitive electronic components from moisture and mechanical shock.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2,2-bis(hydroxymethyl)-1,3-propanediol polymer with 1,3-isobenzofurandione 2-butenoate (Z,Z)-octadecadienoate, ethenylbenzene, 2-ethylhexyl 2-propenoate and 2-propenenitrile
CAS No.	129848-54-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic multi-component copolymer; Methacrylic acid methyl ester copolymer; Polyol-modified acrylic polymer; Styrene-acrylonitrile copolymer modified with polyol and fatty acid ester; Multi-functional acrylic copolymer resin; Polymer of methyl methacrylate, pentaerythritol, phthalic anhydride, linoleate, styrene, 2-ethylhexyl acrylate, and acrylonitrile; Complex acrylic hybrid resin.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, viscosity, solids content, and acid value. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. We support compliance with relevant 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 the period indicated on the label.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	Contact for details
Viscosity (at 25°C)	Contact for details
Acid Value	Contact for details
Color (Gardner)	≤ 3
Density (at 20°C)	Contact for details
Glass Transition Temperature (Tg)	Contact for details

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