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

Eastman NPG Molten Neopentyl Glycol

Eastman NPG Molten Neopentyl Glycol is a high-purity, low-viscosity molten diol from Eastman’s NPG product line. Ideal for polyester resins, coatings, and plasticizers, it offers excellent hydrolytic stability, low volatility, and superior weather resistance. Its neopentyl structure ensures enhanced thermal and chemical resistance versus conventional glycols.
  • eastman npg molten neopentyl glycol_2a8852b9
  • eastman npg molten neopentyl glycol_2a8852b9

Features Of Eastman NPG Molten Neopentyl Glycol

  1. High-purity molten form eliminates handling hazards associated with solid flakes or pellets.

  2. Exceptional thermal and hydrolytic stability due to its sterically hindered neopentyl structure.

  3. Low volatility and minimal odor, supporting safer processing environments.

  4. Consistent low water content (<0.1 wt%) for reliable performance in moisture-sensitive reactions.

  5. Excellent compatibility with polyesters, alkyds, and acrylic resins for high-performance coatings.

Typical Applications Of Eastman NPG Molten Neopentyl Glycol

  1. High-solids and low-VOC industrial coatings for automotive and appliance finishes.

  2. Crosslinking agent in powder coatings requiring superior gloss retention and weather resistance.

  3. Monomer for hydrolytically stable polyester resins used in can and coil coatings.

  4. Building block in UV-curable acrylate resins for electronics and optical adhesives.

  5. Key component in engineered thermoset polymers for aerospace and composite applications.

Specifications Of Eastman NPG Molten Neopentyl Glycol

Chemical TypeDiol (neopentyl glycol)
Product FormMolten liquid at ambient temperature (maintained above 125°C during storage and transfer)
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsPolyester resins, alkyd resins, powder coatings, UV-curable systems
Key FeaturesSterically hindered structure, low volatility, high purity, consistent molten delivery
BenefitsImproved resin stability, reduced VOC emissions, enhanced coating durability, simplified handling
Molecular Weight104.15 g/mol
Hydroxyl Value1085 mg KOH/g


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