Description

2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethenylbenzene And Ethyl 2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics in demanding formulations. This product is valued for its ability to modify rheology, improve adhesion, and provide excellent film-forming properties. It is a critical raw material for manufacturers in the coatings, adhesives, and advanced polymer industries seeking reliable and consistent performance.

Application

• Industrial and Protective Coatings: Used as a key binder or rheology modifier to enhance durability, weather resistance, and film integrity.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive balance for labels, tapes, and graphic films.
• Textile and Leather Finishes: Provides flexible, durable coatings that improve abrasion resistance and hand feel.
• Printing Inks: Serves as a vehicle to improve pigment dispersion, gloss, and adhesion to various substrates.
• Paper Coatings: Enhances surface smoothness, printability, and water resistance of coated papers and boards.
• Construction Chemicals: Incorporated into sealants, caulks, and cement modifiers to improve flexibility and adhesion.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Monoester With 1,2-Propanediol, Polymer With Ethenylbenzene And Ethyl 2-Propenoate
CAS No.	9043-68-9
Molecular Formula	(C4H6O2.C3H8O2.C8H8.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid, Monoester with Propylene Glycol, Polymer with Styrene and Ethyl Acrylate; Propylene Glycol Monoacrylate-Styrene-Ethyl Acrylate Copolymer; Styrene/Acrylic Copolymer; Acrylic-Styrene Copolymer; 2-Methyl-2-propenoic acid monoester with 1,2-propanediol polymer with ethenylbenzene and ethyl 2-propenoate; Acrylic polymer resin
EINECS	Contact for details

Quality Control

Our acrylic copolymer is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including solids content, viscosity, pH, and glass transition temperature (Tg). A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment 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). Avoid exposure to extreme heat or freezing conditions to maintain product stability and prevent phase separation.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solids Content	40 - 60 %
Viscosity (Brookfield)	500 - 5000 cps
pH (as supplied)	6.0 - 8.5
Glass Transition Temp (Tg)	0 - 50 °C
Residual Monomer	< 0.5 %

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