Description

2-Propenoic Acid, 2-Methyl-, C9-18-Alkyl Esters, Polymers With Me Methacrylate is a high-performance acrylic copolymer designed to deliver exceptional film-forming properties and durability. This compound is valued for its ability to modify the flexibility, adhesion, and chemical resistance of coatings and adhesives. It is a critical raw material for formulators in the paints & coatings, industrial adhesives, and specialty polymer sectors seeking to enhance product performance.

Application

• Industrial Paints & Coatings: Acts as a key film-forming agent and modifier in solvent-borne coatings, improving gloss, flexibility, and weatherability.
• Adhesives & Sealants: Used as a tackifier and binder to enhance adhesion strength, cohesion, and resistance to plasticizers.
• Printing Inks: Serves as a resin component to improve ink adhesion, rub resistance, and drying characteristics on various substrates.
• Textile & Leather Finishes: Imparts durable, flexible, and water-resistant finishes to fabrics and leather goods.
• Plastic Additives: Functions as a processing aid or impact modifier to improve the surface properties and workability of polymer compounds.
• Caulks and Mastics: Provides excellent flexibility and long-term durability in construction and automotive sealing applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, C9-18-Alkyl Esters, Polymers With Me Methacrylate
CAS No.	103818-89-9
Molecular Formula	(C4H6O2.C3H6O2.CnH2n)x
Molecular Weight	Varies by alkyl chain length and polymer composition
Synonyms	Acrylic Copolymer Resin; Methacrylic Acid, Polymers with Alkyl Acrylates; C9-18 Alkyl Methacrylate/Acrylate Copolymer; Alkyl Acrylate Copolymer; Poly(alkyl acrylate-co-methyl methacrylate); Acrylic Alkyd; Acrylic Polyol; Modifier Resin
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 including monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 heat sources and open flame. Under these conditions, the product maintains optimal stability.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid
Color (Gardner)	≤ 3
Solid Content (%)	60 - 70
Viscosity (cPs @ 25°C)	1000 - 5000
Acid Value (mg KOH/g)	≤ 5.0
Glass Transition Temp (Tg)	Contact for details
Solvent	Xylene / Aromatic 100

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