Description

1,3-Isobenzofurandione, Polymer With 2,2-Bis[(2-Propenyloxy)Methyl]-1-Butanol, Ethenylbenzene, 2,5-Furandione And 2,2'-Oxybis[Ethanol] is a specialized polymeric resin designed for high-performance industrial applications. This compound matters for its ability to form durable, chemically resistant coatings and matrices, offering excellent adhesion and thermal stability. It is primarily needed by manufacturers in the advanced coatings, adhesives, and composite materials sectors, where tailored polymer properties are critical. CAS NO 67859-88-5.

Application

• High-performance industrial coatings for metal, plastic, and wood substrates requiring chemical and abrasion resistance.
• Specialty adhesives and sealants for automotive, aerospace, and construction applications demanding strong bonding under harsh conditions.
• Matrix resin for composite materials, including fiberglass and carbon fiber reinforcements.
• Electrical insulation materials and potting compounds for electronic components.
• Protective linings and finishes for industrial equipment and pipelines.
• Binder component in advanced pigments and inks.

Basic Information

Product Name	1,3-Isobenzofurandione, Polymer With 2,2-Bis[(2-Propenyloxy)Methyl]-1-Butanol, Ethenylbenzene, 2,5-Furandione And 2,2'-Oxybis[Ethanol]
CAS No.	67859-88-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phthalic Anhydride Polymer with Trimethylolpropane Diallyl Ether, Styrene, Maleic Anhydride, and Diethylene Glycol; Polymeric Resin 67859-88-5; TMPDE-SMA Copolymer; Allyl Ether Modified Polyester Resin; Styrene-Maleic Anhydride Copolymer Modified with Trimethylolpropane Diallyl Ether; Thermosetting Alkyd-Type Resin; Crosslinking Polyester Resin
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified against key parameters including viscosity, acid value, solid content, and gel time. Certificates of Analysis (COA) documenting these 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. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 4
Solid Content	65 - 75 %
Viscosity (25°C)	2000 - 8000 mPa·s
Acid Value	30 - 70 mg KOH/g
Gel Time (at 150°C)	5 - 15 min

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