Description

1,3-Butadiene, Homopolymer, Epoxidized, Cyclized is a specialized, modified polymer derived from butadiene, featuring both epoxide and cyclic structural elements. This unique chemical architecture provides enhanced thermal stability, improved adhesion, and excellent compatibility with various resin systems, making it a valuable performance additive. It is primarily sought after by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced composite materials.

Application

• As a reactive modifier and toughening agent in epoxy resin formulations for coatings and composites.
• As a compatibilizer and adhesion promoter in adhesive and sealant systems.
• As a performance additive in rubber compounding to enhance processing and physical properties.
• In the formulation of high-performance, corrosion-resistant industrial and marine coatings.
• As a key intermediate in the synthesis of specialty polymers with tailored chemical resistance.
• In the production of impact-modified engineering plastics and thermoplastic elastomers (TPEs).

Basic Information

Product Name	1,3-Butadiene, Homopolymer, Epoxidized, Cyclized
CAS No.	68441-49-6
Molecular Formula	(C4H6O)n - Complex Polymer
Molecular Weight	Varies (Polymer)
Synonyms	Epoxidized Cyclized Polybutadiene; Cyclized Epoxy Polybutadiene; Epoxy-Functionalized Polybutadiene Cyclized; Modified Polybutadiene Resin; Butadiene Homopolymer, epoxidized and cyclized; EC Polybutadiene; CAS 68441-49-6
EINECS	Contact for details

Quality Control

Our 1,3-Butadiene, Homopolymer, Epoxidized, Cyclized is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure consistent performance, including measurement of epoxide value, viscosity, and cyclic content. Certificates of Analysis (COA) detailing all relevant specifications are provided to guarantee product integrity and traceability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and heat sources to maintain product stability.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color	Light yellow to amber
Epoxide Value (eq/100g)	Contact for details
Viscosity (at 25°C)	Contact for details
Cyclic Content	Contact for details
Acid Value (mg KOH/g)	≤ 1.0
Moisture Content	≤ 0.5%

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