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GP® CK-2500 coating resin is a novolac resin modifier for alkyd and epoxy air dry coatings designed to improve water resistance, hardness, gloss and intercoat adhesion. GP CK-2500 resin enables higher solids and lower viscosity solutions than those made with GP CK-2400 resin.

Chemical Family: Epoxy & Epoxy Derivatives, Phenol & Cresol Epoxy Resins (Novolac)

Compatible Substrates & Surfaces: Metal

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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Applications & Uses

Compatible Substrates & Surfaces
Recommended Uses & Known Applications

Used primarily in low VOC applications and cold blend and cooked (reacted) coatings for marine, maintenance and other metal protection applications, GP CK-2500 resin can also be used in other coating applications and in ink formulations.

Properties

Physical Form
Appearance
Solid Flakes
Typical Properties
ValueUnitsTest Method / Conditions
Color (50:50 in Xylene)max. 8Gardner
Softening Point104–116°C
Softening Point220–240°F
Solids100.0%
Specific Gravity (at 25 °C)approx. 1.07–1.10

Storage & Handling

Shelf Life
2 Years
Storage and Handling
  • GP CK-2500 resin is non heat-reactive and shipped in bags. It should be stored in a dry, wellventilated location at temperatures at or below 25°C (77°F). Storage in sunlight should be avoided. Resin storage life under the recommended conditions is two years, possibly longer dependent on your product’s formulation using GP CK-2500 resin. This product should be stored and used in areas with good ventilation.
  • The proper personal protective equipment should be worn whenever GP CK-2500 resin is used or handled. For safety and health information, please refer to the Safety Data Sheet for GP CK2500 resin available from Georgia-Pacific Chemicals.