Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman CHDM-D 1,4-Cyclohexanedimethanol

Eastman CHDM-D is a high-purity 1,4-cyclohexanedimethanol grade from Eastman’s CHDM series, offering excellent hydrolytic stability, low color, and superior UV resistance. Widely used in high-performance polyesters, coatings, and plasticizers, it delivers enhanced clarity, toughness, and thermal stability versus traditional glycols. Its trans-isomer-rich composition ensures consistent reactivity and processing efficiency in demanding applications.
  • eastman chdm d 1 4 cyclohexanedimethanol_123041d0
  • eastman chdm d 1 4 cyclohexanedimethanol_123041d0

Features Of Eastman CHDM-D 1,4-Cyclohexanedimethanol

  1. High-purity trans-isomer content (>99.5%) ensuring superior polymer crystallinity and thermal stability.

  2. Low color (APHA ≤10) and low volatility, supporting optical clarity and minimal odor in final products.

  3. Excellent hydrolytic and UV stability, enhancing long-term performance in demanding environments.

  4. Non-crystallizing liquid at room temperature—easy to handle, pump, and meter in industrial processes.

  5. REACH-compliant and produced under strict ISO 9001-certified manufacturing controls.

Typical Applications Of Eastman CHDM-D 1,4-Cyclohexanedimethanol

  1. Polyester resins for high-gloss, chemical-resistant coatings and inks.

  2. Co-monomer in PETG and PCTG copolyesters for medical packaging and durable consumer goods.

  3. Crosslinker in UV-curable acrylate systems for industrial wood and plastic finishes.

  4. Building block for specialty polyurethane elastomers requiring flexibility and weather resistance.

  5. Modifier in polycarbonate blends to improve impact strength and processability.

Specifications Of Eastman CHDM-D 1,4-Cyclohexanedimethanol

Chemical TypeAliphatic diol (trans-1,4-cyclohexanedimethanol)
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Trans Isomer Content≥99.5% (GC)
APHA Color≤10
Water Content≤0.1 wt% (Karl Fischer)
Acidity (as Acetic Acid)≤50 ppm
Flash Point (COC)170 °C (338 °F)


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