Description

Decanedioic acid, polymer with ethanol, 2,2'-oxybis-, 1,2-ethanediol, 1,3-benzenedicarboxylic acid, 1,3-propanediol, 2,2-dimethyl- and 1,4-benzenedicarboxylic acid is a specialized, high-performance copolyester resin designed for demanding industrial applications. This engineered polymer offers a unique balance of thermal stability, chemical resistance, and mechanical properties, making it a critical material for advanced coating and adhesive formulations. It is primarily utilized by manufacturers in the paints & coatings, specialty adhesives, and industrial plastics sectors seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: As a key resin binder for coatings requiring excellent weatherability, chemical resistance, and adhesion to metals and plastics.
• Specialty Adhesives and Sealants: Used in formulations for structural adhesives, laminating adhesives, and sealants where flexibility and bond strength are critical.
• Plastic Modifiers and Compatibilizers: Acts as an additive to improve the impact strength, thermal properties, and processability of engineering thermoplastics.
• Powder Coatings: A vital component in thermosetting powder coating formulations, providing smooth finish, corrosion resistance, and durability.
• Can and Coil Coatings: Employed in protective coatings for metal packaging (cans) and pre-coated steel/aluminum coils.
• Fiber Reinforced Composites: Used as a matrix resin or sizing agent in composite materials for automotive and aerospace components.
• Ink Resins: Serves as a resin for specialty printing inks that demand high gloss, rub resistance, and substrate adhesion.

Basic Information

Item	Details
Product Name	Decanedioic acid, polymer with ethanol, 2,2'-oxybis-, 1,2-ethanediol, 1,3-benzenedicarboxylic acid, 1,3-propanediol, 2,2-dimethyl- and 1,4-benzenedicarboxylic acid
CAS No.	38497-35-7
Molecular Formula	(C10H18O4 · C4H10O3 · C2H6O2 · C8H6O4 · C3H8O2 · C8H6O4)n
Molecular Weight	Polymer - Contact for details
Synonyms	Copolyester resin based on sebacic acid, diethylene glycol, ethylene glycol, isophthalic acid, neopentyl glycol, and terephthalic acid; Poly(neopentyl glycol-co-diethylene glycol-co-ethylene glycol isophthalate-co-terephthalate sebacate); PCDIS; Modified polyester resin; Glycol-modified copolyester; Thermoplastic copolyester elastomer (TPC) variant; Industrial coating resin 38497-35-7
EINECS	Contact for details

Quality Control

Our production of this copolyester resin adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including acid value, hydroxyl value, viscosity, glass transition temperature (Tg), and color. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. Our quality commitment aligns with ISO 9001 standards, and we support compliance with relevant industry regulations such as REACH.

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 heat sources and open flame. Under these conditions, the product is stable for a minimum of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Pale yellow to amber pellets or solid
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Viscosity (25°C, 40% in solvent)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Color (Gardner)	≤ 4
Softening Point (Ring & Ball)	Contact for details
Identification (IR)	Conforms to standard

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