Description

2-Methyl-2-Propenoic Acid Methyl Ester Polymer With 1,4-Butanediyl Di-2-Propenoate, Butyl 2-Propenoate, Ethyl 2-Propenoate And 2-Propenyl 2-Methyl-2-Propenoate is a specialized multi-monomer acrylic copolymer designed to deliver a precise balance of properties for advanced material formulations. This engineered polymer is crucial for creating high-performance coatings, adhesives, and sealants with enhanced durability, flexibility, and adhesion. Industrial manufacturers in the paints & coatings, pressure-sensitive adhesives, and specialty plastics sectors rely on this tailored copolymer to meet stringent performance and regulatory requirements.

Application

• High-Performance Industrial Coatings: Used as a key resin component in automotive, marine, and appliance coatings for excellent gloss, weather resistance, and chemical durability.
• Pressure-Sensitive Adhesives (PSAs): Provides optimal tack, peel strength, and shear resistance for labels, tapes, and graphic films.
• Plastic Modifiers and Impact Improvers: Enhances the toughness, flexibility, and processing characteristics of engineering plastics and PVC blends.
• Printing Inks and Overprint Varnishes: Imparts superior rub resistance, adhesion to various substrates, and fast drying properties.
• Sealants and Caulks: Contributes to long-term elasticity, UV stability, and adhesion in construction and automotive sealants.
• Textile and Leather Finishes: Used in coatings to provide water repellency, soft hand feel, and abrasion resistance.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Methyl Ester Polymer With 1,4-Butanediyl Di-2-Propenoate, Butyl 2-Propenoate, Ethyl 2-Propenoate And 2-Propenyl 2-Methyl-2-Propenoate
CAS No.	127162-56-5
Molecular Formula	(C5H8O2.C4H6O2.C6H10O2.C5H8O2.C8H12O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methyl Methacrylate/Butanediol Diacrylate/Butyl Acrylate/Ethyl Acrylate/Allyl Methacrylate Copolymer; MMA/BDDA/BA/EA/ALMA Copolymer; Multi-Functional Acrylic Polymer; Acrylic Terpolymer Resin; Poly(methyl methacrylate-co-butyl acrylate-co-ethyl acrylate-co-allyl methacrylate-co-1,4-butanediol diacrylate); Photocurable Acrylic Oligomer; Crosslinkable Acrylic Resin
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for your formulations. Key parameters such as molecular weight distribution, monomer residue, glass transition temperature (Tg), and viscosity are rigorously controlled. A comprehensive Certificate of Analysis (COA) detailing assay, physical properties, and performance tests is provided with each shipment to guarantee compliance with your specifications.

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 conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	≥ 98.0 %
Viscosity (Brookfield, 25°C)	Tailored to grade
Glass Transition Temperature (Tg)	Tailored to grade
Acid Value	≤ 2.0 mg KOH/g
Residual Monomer (by GC)	≤ 0.5 %
Color (Gardner)	≤ 2
Identification (IR)	Conforms

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