2-Propenoic acid, 2-methyl-, butyl ester, polymer with N-(butoxymethyl)-2-propenamide, butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid CAS NO 121028-99-7

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CAS No.:121028-99-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

2-Propenoic acid, 2-methyl-, butyl ester, polymer with N-(butoxymethyl)-2-propenamide, butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoate is a specialized acrylic copolymer designed to deliver high-performance characteristics in demanding industrial formulations. This multi-monomer polymer is engineered to provide an optimal balance of durability, adhesion, and chemical resistance, making it a critical component for advanced coating systems. It is primarily utilized by manufacturers in the paints & coatings, adhesives, and specialty chemical industries seeking to enhance product performance and longevity.

Application

Industrial and Protective Coatings: As a key resin binder in high-performance coatings for metal, wood, and plastic substrates, offering excellent weatherability and corrosion resistance.
Automotive Refinish and OEM Coatings: Provides superior gloss retention, flexibility, and adhesion in automotive paint systems.
Adhesives and Sealants: Used to formulate high-strength structural and pressure-sensitive adhesives with enhanced bonding properties.
Industrial Maintenance Paints: Serves as a durable base for paints used in harsh environments, including chemical plants and marine applications.
Plastic Coatings: Improves surface finish, scratch resistance, and adhesion on various plastic components.
Printing Inks: Acts as a pigment binder and film-forming agent in specialty printing inks requiring fast drying and good substrate wetting.

Basic Information


Product Name	2-Propenoic acid, 2-methyl-, butyl ester, polymer with N-(butoxymethyl)-2-propenamide, butyl 2-propenoate, ethenylbenzene, 2-hydroxyethyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenoic acid
CAS No.	121028-99-7
Molecular Formula	Polymeric Substance (Multi-component Copolymer)
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer Resin; Butyl methacrylate copolymer; Acrylic polyol (in some contexts); Styrene-acrylic copolymer; Multi-functional acrylic polymer; Thermosetting acrylic resin; BMA/BA/HEMA/St copolymer; N-(butoxymethyl)acrylamide copolymer
EINECS	Contact for details

Quality Control

Our production of this advanced acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Every lot is characterized for critical parameters including solids content, viscosity, acid value, and glass transition temperature (Tg). A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with each 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 temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Solids Content	60 - 70 %
Viscosity (at 25°C)	2000 - 5000 mPa·s
Acid Value	5 - 15 mg KOH/g
Color (Gardner)	≤ 2
Density (at 20°C)	~1.05 g/cm³
Glass Transition Temp (Tg)	40 - 60 °C
Solvent	Xylene / Butyl acetate blend