2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Diethenylbenzene And Methyl 2-Methyl-2-Propenoate CAS NO 69631-31-8

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CAS No.:69631-31-8

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Diethenylbenzene And Methyl 2-Methyl-2-Propenoate is a specialized cross-linked copolymer designed for demanding industrial applications. This engineered polymer offers a unique combination of chemical resistance and tailored physical properties, making it a critical component in advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

High-Performance Coatings & Paints: Acts as a key binder or resin modifier to improve adhesion, chemical resistance, and weatherability in industrial and protective coatings.
Advanced Adhesives & Sealants: Used to formulate structural and specialty adhesives requiring strong bonding under harsh chemical or environmental conditions.
Composite Materials: Serves as a matrix resin or additive in fiber-reinforced plastics (FRP) and other composites to enhance mechanical strength and dimensional stability.
Ion-Exchange Resins & Chromatography Media: The cross-linked polymer structure can be functionalized for use in water treatment and purification systems or as a support in chromatographic separation.
Printing Inks & Toners: Imparts durability, gloss, and resistance properties in specialty printing applications.
Encapsulation & Potting Compounds: Provides protective encapsulation for electronic components due to its potential insulating and resistant properties.

Basic Information


Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethyl Ester, Polymer With Diethenylbenzene And Methyl 2-Methyl-2-Propenoate
CAS No.	69631-31-8
Molecular Formula	(C7H10O3·C8H8·C5H8O2)n
Molecular Weight	Polymer - Not Applicable
Synonyms	2-Hydroxyethyl methacrylate-divinylbenzene-methyl methacrylate copolymer; HEMA/DVB/MMA terpolymer; Glycol methacrylate polymer with divinylbenzene and methyl methacrylate; Poly(2-hydroxyethyl methacrylate-co-divinylbenzene-co-methyl methacrylate); Hydrophilic methacrylate copolymer; Cross-linked HEMA copolymer; Reactive methacrylate resin; GMA copolymer (in specific contexts)
EINECS	Contact for details

Quality Control

Our production of this specialty copolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified through parameters such as particle size distribution, cross-linking density, residual monomer content, and functional group analysis. A comprehensive Certificate of Analysis (COA) detailing specific lot results is provided with each shipment.

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 strong bases and organic solvents. Ensure the container is kept sealed to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white beads or powder
Identification (IR)	Conforms to structure
Particle Size (Mesh)	20-100 mesh (or as specified)
Moisture Content	< 5.0 % (Karl Fischer)
Residual Monomer	< 0.5 % (GC)
Swelling Capacity	Contact for details
Functional Group Content	Contact for details