Description

Polymer Of Hydroxypropyl Methacrylate And Ethyl Methacrylate is a synthetic copolymer designed for advanced material science applications. This versatile polymer is valued for its excellent film-forming properties, adhesion, and chemical resistance, making it a critical component in high-performance coatings and specialty materials. It is primarily utilized by formulators and manufacturers in the pharmaceutical, personal care, and industrial coatings sectors seeking reliable and consistent polymer performance.

Application

• Pharmaceutical Coatings: Used as a film-forming agent in enteric or controlled-release tablet and capsule coatings.
• Personal Care Products: Serves as a film former and binder in hair sprays, nail polishes, and sunscreens for enhanced durability and water resistance.
• Industrial Protective Coatings: A key ingredient in high-performance paints, varnishes, and primers requiring excellent adhesion and chemical stability.
• Adhesives and Sealants: Imparts flexibility, strength, and environmental resistance to specialty adhesive formulations.
• Printing Inks: Enhances the gloss, rub resistance, and drying properties of inks for packaging and publications.
• Textile Finishing: Applied as a coating or binder to improve fabric durability, water repellency, and hand feel.

Basic Information

Product Name	Polymer Of Hydroxypropyl Methacrylate And Ethyl Methacrylate
CAS No.	67203-06-9
Molecular Formula	(C7H12O3.C6H10O2)x
Molecular Weight	Varies (Polymer)
Synonyms	HPMA/EMA Copolymer; Hydroxypropyl Methacrylate Ethyl Methacrylate Copolymer; Poly(HPMA-co-EMA); 2-Hydroxypropyl Methacrylate Ethyl Methacrylate Polymer; Methacrylic Acid, 2-Hydroxypropyl Ester, Polymer with Ethyl Methacrylate; Eudragit® (related series); Acrylic Copolymer; Methacrylate Copolymer
EINECS	Contact for details

Quality Control

Our Polymer Of Hydroxypropyl Methacrylate And Ethyl Methacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, molecular weight distribution, and performance characteristics. Certificates of Analysis (COA) detailing key parameters are provided with every 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms
Assay (Monomer Ratio)	As per COA
Residual Monomers	< 0.5%
Loss on Drying	< 5.0%
Viscosity (Solution)	As per grade
Glass Transition Temp (Tg)	As per grade

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