Description

1,4-Cyclohexanedicarboxylic Acid, Polymer With 1,4-Cyclohexanedimethanol is a high-performance, saturated polyester resin known for its excellent chemical resistance, thermal stability, and mechanical properties. This material is critical for applications requiring durable, clear, and dimensionally stable components that can withstand harsh environments. It is primarily sought after by manufacturers in the packaging, automotive, electronics, and specialty coatings industries.

Application

• High-Performance Packaging: Used in the production of specialty films and containers requiring excellent barrier properties, clarity, and resistance to chemicals.
• Automotive Components: Serves as a key material for under-the-hood parts, connectors, and coatings that demand high heat resistance and durability.
• Industrial and Protective Coatings: Formulated into powder coatings and liquid finishes that provide superior weatherability, corrosion resistance, and a high-quality finish.
• Electrical and Electronics: Utilized in insulating enamels, encapsulants, and structural parts for electronic devices due to its good dielectric properties and stability.
• Engineering Plastics and Composites: Acts as a matrix resin or modifier to enhance the toughness, chemical resistance, and thermal performance of composite materials.
• Adhesives and Sealants: Incorporated into formulations requiring strong bonding, flexibility, and resistance to environmental stress cracking.

Basic Information

Product Name	1,4-Cyclohexanedicarboxylic Acid, Polymer With 1,4-Cyclohexanedimethanol
CAS No.	29089-13-2
Molecular Formula	(C8H12O4 · C8H16O2)n
Molecular Weight	Polymer - Contact for details
Synonyms	Poly(1,4-cyclohexylenedimethylene 1,4-cyclohexanedicarboxylate); PCCD; PCTG (variant); Polycyclohexylenedimethylene Cyclohexanedicarboxylate; CHDM-modified Polyester; Cycloaliphatic Copolyester; Kodar® PCCE; Eastar® PCCE; Thermx® PCC
EINECS	Contact for details

Quality Control

Our production of 1,4-Cyclohexanedicarboxylic Acid, Polymer With 1,4-Cyclohexanedimethanol adheres to stringent quality management systems to ensure batch-to-batch consistency and performance. Key parameters such as intrinsic viscosity, acid number, color, and thermal properties are rigorously tested. Certificates of Analysis (COA) documenting full specifications are available for every batch 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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, keep the original container sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear pellets or granules
Intrinsic Viscosity (IV)	0.50 - 0.80 dL/g (Typical)
Acid Number	≤ 3.0 mg KOH/g
Color (APHA)	≤ 50
Glass Transition Temperature (Tg)	80 - 100 °C
Melting Point (Tm)	220 - 250 °C
Moisture Content	≤ 0.05 %

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