Description

Adipic Acid-1,4-Butanediol-2,2-Dimethyl-1,3-Propanediol-1,2-Ethanediol Copo CAS NO 102561-50-2 is a specialized polyester polyol copolymer engineered for high-performance polymer synthesis. This compound matters for its ability to impart a unique balance of flexibility, chemical resistance, and thermal stability to final polymeric materials. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as for producing specialty polyurethanes and resins.

Application

• High-Performance Polyurethane Systems: As a key polyol component for flexible and rigid foams, elastomers, and coatings requiring enhanced hydrolytic stability and low-temperature flexibility.
• Saturated Polyester Resins: For manufacturing alkyd resins used in industrial and protective coatings that demand excellent durability and weatherability.
• Adhesives and Sealants: To formulate products with strong adhesion, good elasticity, and resistance to environmental stressors.
• Plasticizers and Modifiers: As an intermediate to create polymeric plasticizers that improve the flexibility and processing of PVC and other polymers.
• Specialty Elastomers: In the synthesis of thermoplastic polyurethane (TPU) and other elastomers for automotive parts, footwear, and industrial components.
• UV-Curable Resins: As a building block for oligomers used in inks, coatings, and 3D printing resins that cure rapidly under UV light.

Basic Information

Product Name	Adipic Acid-1,4-Butanediol-2,2-Dimethyl-1,3-Propanediol-1,2-Ethanediol Copo
CAS No.	102561-50-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Adipic Acid/Butanediol/Neopentyl Glycol/Ethylene Glycol Copolymer; Poly(adipate-co-butylene adipate-co-neopentyl adipate-co-ethylene adipate); Adipic Acid-BDO-NPG-EG Copolyester; Polyester Polyol Copolymer; Adipic Acid Based Polyester Polyol; CAS 102561-50-2; 1,6-Hexanedioic acid, polymer with 1,4-butanediol, 2,2-dimethyl-1,3-propanediol and 1,2-ethanediol
EINECS	Contact for details

Quality Control

Our Adipic Acid-1,4-Butanediol-2,2-Dimethyl-1,3-Propanediol-1,2-Ethanediol Copo is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent hydroxyl value, acid value, viscosity, and moisture content, meeting precise customer specifications. Certificates of Analysis (COA) documenting all key parameters 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/59-77°F). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Moisture Content (%)	≤ 0.1
Viscosity @ 25°C (cPs)	Contact for details
Color (Gardner)	≤ 3

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