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NPG 90
(90/10) Liquid Mixture of Neopentyl Glycol and Water for manufacturing high-quality polyester resins.
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- Manufacturer: Eastman
- Product Line: Eastman Resin Intermediates
- Product: NPG (Neopentyl Glycol)
- Industries: Adhesives | Building & Construction | Coatings | Lubricant Formulation | Metal Processing & Fabrication
- Authorized Countries: Canada | United States
Fulfilled By ChemPoint
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Overview
Eastman NPG™ 90 (neopentyl glycol) is a liquid above 38°C and is used primarily in the manufacture of high-quality polyester resins for a variety of industrial coatings & fiberglass reinforced plastics. NPG™ 90 is also used as an intermediate to formulate a variety of synthetic lubricants.
Eastman NPG™ 90 is a primary component in polyester based powder coating resin systems and delivers excellent toughness, stain & detergent resistance.
In the U.S., NPG™ 90 can also legally be used for food contact coating applications under federal food additive regulations.
IUPAC: 2,2-Dimethyl-1,3-Propanediol
Specifications
Appearance @ 38°C (100°F): Liquid
Appearance @ 150°C (77°F): Slurry
Crystallization point: 31°C (88°F)
Flash point: 132°C (270°F)
Boiling point: 100-121°C (212-250°F)
Specific gravity @ 60°C: 0.94
CAS: 126-30-7 (90%)
CAS: 7732-18-5 (10%)
Features & Benefits
Excellent Thermal Stability for Low Resin Color Excellent Weathering Good Chemical, Stain, and Humidity Resistance Good Hardness and Flexibility Balance Rapid Reaction During Esterification and Cure Advantageous Glass Transition Temperature
Problems Solved
Inferior Polyester Resin Weatherability
Poor Stain or Detergent Resistance in Polyester Powder Coatings
Difficult to Use Glycol Powders & Caking Concerns
Applications
Eastman NPG™ 90 can be used as an intermediate in a wide range of manufacturing applications, including but not limited to: Architectural coatings, automotive refinishing, automotive coatings, building materials, coil coatings, kitchen & bath, industrial lubricants, metal coatings, paints, process additives, protective coatings, resins, and more.
Related Applications
Building & Construction
Coatings
- Architectural Coatings
- Automotive OEM Coatings
- Automotive Refinish
- Basecoats
- Coil Coatings
- Consumer Paints
- Industrial Coatings
- Marine Coatings
- Metal Coatings
- Plastic Coatings
Related Chemistries
Adhesives
Coatings
Lubricant Formulation
Related End Markets
Lubricant Formulation
Metal Processing & Fabrication
Related Functions
Related Technologies
Eastman Resin Intermediates Articles
Eastman™ Resin Intermediates - Powder Coating
More than half of powder coating processes utilize a polyester resin in the binder system. Eastman™ provides high-quality polyester resin intermediates that deliver cost effective production and targeted surface finish performance. Browse their solutions portfolio and learn how and why to select their resin intermediate products.
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