Description

Benzene, Ethenylmethyl-, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene CAS NO 68425-58-1 is a specialized aromatic hydrocarbon copolymer designed for high-performance industrial applications. This polymer offers a unique combination of thermal stability and chemical resistance, making it a critical component in advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance under demanding conditions.

Application

• As a key resin component in high-temperature resistant industrial coatings and paints.
• In the formulation of specialty adhesives and sealants requiring strong bonding and chemical inertness.
• As a modifying agent in engineering plastics and composites to improve thermal and mechanical properties.
• In the production of printing inks for applications demanding excellent adhesion and gloss.
• As a base polymer for encapsulation and potting compounds in the electronics industry.
• In the synthesis of advanced toner resins for photocopiers and laser printers.

Basic Information

Product Name	Benzene, Ethenylmethyl-, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene
CAS No.	68425-58-1
Molecular Formula	(C9H10·C8H8·C9H10)x
Molecular Weight	Varies (Polymer)
Synonyms	α-Methylstyrene-Vinyltoluene-Divinylbenzene Copolymer
Vinyltoluene-α-Methylstyrene-Divinylbenzene Terpolymer
AMS-VT-DVB Terpolymer
Poly(vinyltoluene-co-α-methylstyrene-co-divinylbenzene)
Vinyl Toluene/α-Methyl Styrene/Divinyl Benzene Copolymer
Aromatic Hydrocarbon Resin (specific grade)
Thermoplastic Aromatic Copolymer Resin
EINECS	Contact for details

Quality Control

Our production of Benzene, Ethenylmethyl-, Polymer With Ethenylbenzene And (1-Methylethenyl)Benzene adheres to a stringent quality management system. Each batch undergoes rigorous testing for critical parameters including molecular weight distribution, softening point, and chemical composition to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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. Ensure the container is kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Pale yellow to amber solid / flakes
Identification (IR)	Conforms
Softening Point (Ring & Ball)	80 - 120 °C (Grade dependent)
Color (Gardner)	≤ 4
Acid Value	≤ 1.0 mg KOH/g
Ash Content	≤ 0.1 %
Molecular Weight (Mw)	2000 - 10000 g/mol (Grade dependent)

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