Description

2-Propenoic Acid, 2-Methyl-, Polymer With 2-Methyl-2-Propenenitrile is a high-performance copolymer of methyl methacrylate and methacrylonitrile. This engineered polymer is valued for its excellent optical clarity, high thermal stability, and superior chemical resistance, making it a critical material for demanding industrial applications. It is essential for manufacturers in the automotive, electronics, and specialty coatings sectors seeking durable, transparent, and heat-resistant polymer components.

Application

• Optical Lenses and Light Guides: Used in automotive lighting, LED components, and optical devices due to its high clarity and light transmission properties.
• High-Temperature Coatings and Adhesives: Serves as a key resin in formulations requiring resistance to heat, chemicals, and environmental weathering.
• Engineering Plastics and Composites: Incorporated as a modifier to enhance the thermal and mechanical properties of plastic alloys and composite materials.
• Electronics Encapsulation: Provides protective, transparent encapsulation for sensitive electronic components where stability is paramount.
• Specialty Films and Sheets: Utilized in the production of durable, scratch-resistant films for display and protective applications.
• Automotive and Aerospace Interiors: Found in high-grade interior trim and components that must withstand UV exposure and temperature fluctuations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 2-Methyl-2-Propenenitrile
CAS No.	26352-07-8
Molecular Formula	(C5H8O2·C4H5N)x
Molecular Weight	Varies by grade and composition
Synonyms	Methyl Methacrylate - Methacrylonitrile Copolymer; MMA-MAN Copolymer; Poly(methyl methacrylate-co-methacrylonitrile); Methacrylonitrile/Methyl Methacrylate Polymer; 2-Methyl-2-propenenitrile polymer with methyl 2-methylpropenoate; Acrylic resin copolymer; PMMA-co-PMAN; Optical grade acrylic copolymer
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, Polymer With 2-Methyl-2-Propenenitrile is manufactured under a strict quality management system. Each batch undergoes rigorous testing for key parameters including molecular weight distribution, monomer residue, thermal properties, and optical clarity to ensure consistent performance and batch-to-batch reproducibility. Certificates of Analysis (COA) documenting full specifications are available upon request.

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 strong oxidizing agents and heat sources to maintain polymer integrity.

Specification

Item	Specification
Appearance	Colorless to light yellow pellets or powder
Identification (IR)	Complies
Assay (Copolymer Composition)	As per grade requirement
Residual Monomer	< 0.5%
Glass Transition Temperature (Tg)	105 - 125 °C (Typical)
Molecular Weight (Mw)	50,000 - 200,000 g/mol (Typical)
Light Transmittance	> 90%
Moisture Content	< 1.0%

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