Description

Methacrolein Polymer CAS NO 25120-30-3 is a synthetic polymer derived from the monomer methacrolein, a key intermediate in specialty chemical synthesis. This polymer is valued for its unique chemical structure, offering properties such as thermal stability and reactivity that are leveraged in advanced material formulations. It serves as a critical component for manufacturers in the coatings, adhesive, and specialty resin industries seeking to enhance product performance and durability.

Application

• Cross-linking Agent: Used in the formulation of thermosetting resins and coatings to improve hardness and chemical resistance.
• Intermediate for Specialty Polymers: Serves as a building block in the synthesis of advanced acrylic and methacrylic copolymers.
• Adhesive Formulations: Imparts enhanced bonding strength and environmental stability in industrial and construction adhesives.
• Surface Modifier: Applied in coatings to alter surface properties, providing improved weatherability and gloss retention.
• Reactive Diluent: Functions in resin systems to adjust viscosity and participate in the curing process.
• Research & Development: Utilized in laboratories for developing novel polymeric materials with tailored functionalities.

Basic Information

Product Name	Methacrolein Polymer
CAS No.	25120-30-3
Molecular Formula	(C4H6O)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(methacrolein); Methacrolein homopolymer; 2-Methyl-2-propenal polymer; Methacrylaldehyde polymer; Poly(2-methylpropenal); (2-Methyl-2-propenal), homopolymer; Methacrolein resin
EINECS	Contact for details

Quality Control

Our Methacrolein Polymer is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against key parameters including molecular weight distribution, residual monomer content, and functional group analysis. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and test results is 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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Polymer Content)	≥ 95.0 %
Residual Monomer	≤ 1.0 %
Moisture Content	≤ 2.0 %
Glass Transition Temperature (Tg)	Contact for details
Molecular Weight (Mw)	Customizable

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