Description

2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate) is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties, including excellent film formation, adhesion, and chemical resistance, making it a versatile raw material. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and performance.

Application

• Industrial Coatings Binder: Used as a key film-forming agent in solvent-based industrial and protective coatings for metal, wood, and plastic substrates.
• Adhesive Formulations: Serves as a primary polymer component in pressure-sensitive adhesives (PSAs) and structural adhesive systems.
• Printing Inks: Employed in the formulation of specialty printing inks to improve gloss, rub resistance, and substrate adhesion.
• Textile and Leather Finishes: Provides durable, flexible films for coatings and finishes on textiles and leather goods.
• Sealants and Caulks: Acts as a base polymer to impart flexibility, adhesion, and weatherability in construction and automotive sealants.
• Plastic Modifier: Used as an additive to modify the impact resistance, surface properties, and processability of engineering plastics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Butyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate And 1,2-Propanediol Mono(2-Methyl-2-Propenoate)
CAS No.	67874-31-1
Molecular Formula	(C8H14O2.C5H8O2.C7H10O3)x
Molecular Weight	Polymer - varies by grade
Synonyms	Butyl Methacrylate / Methyl Methacrylate / Hydroxypropyl Methacrylate Copolymer; BMA/MMA/HPMA Terpolymer; Acrylic Terpolymer; Methacrylic Acid, Butyl Ester, Polymer with Methyl 2-Methyl-2-propenoate and 1,2-Propanediol Mono(2-Methyl-2-propenoate); Poly(butyl methacrylate-co-methyl methacrylate-co-hydroxypropyl methacrylate); PBMA-co-PMMA-co-PHPMA
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, monomer residue, glass transition temperature (Tg), and solution viscosity are rigorously monitored. Certificates of Analysis (COA) documenting all relevant specifications are available upon request 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). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, viscous liquid or solid beads
Solid Content	Contact for details
Viscosity (solution)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Acid Value	Contact for details
Residual Monomer	< 0.5% (by GC)
Color (Gardner)	≤ 2
Solubility	Soluble in common organic solvents

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