PHENOXY™ PKHS 27

PHENOXY™ PKHS 27 is a 27% NV solution of acid-modified phenoxy resin in methyl ethyl ketone (MEK). This tough, ductile resin offers excellent thermal stability, adhesive strength, and vapor barrier properties. It can be crosslinked through its hydroxyl groups with isocyanates, melamine, or phenolic resins, and its carboxylic acid groups can be crosslinked with poly(carbodiimides), poly(aziridines), or epoxy agents. Crosslinked PHENOXY™ PKHS-27 exhibits excellent chemical resistance, toughness, hardness, and adhesion to substrates like steel, aluminum, glass, carbon fiber, and thermoplastics such as nylon and polyester.

Chemical Family: Phenoxy Compounds

End Uses: Metal Coating, Thermoset Coating

Compatible Substrates & Surfaces: Aluminum, Carbon Fiber, Glass, Metal, Nylon, Polybutylene Terephthalate (PBT), Polyethylene Terephthalate (PET), Steel

Features: Acid Functionality, Amorphous, Chemical Resistance, Excellent Adhesive Strength, Excellent Ductility, Excellent Flexibility, Good Hardness, Good Toughness, High Crosslinking, Solvent Resistance, Thermal Stability

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Materials Features
Product Features
  • Acid functionality
  • Improved adhesion, toughness and flexibility
  • High chemical and solvent resistance
  • PHENOXY PKHS-27 is a nominal 27% NV solution of acid-modified Phenoxy resin in methyl ethyl ketone (MEK). Phenoxy resins (polyhydroxyethers) are tough, ductile, amorphous polymers having excellent thermal stability, adhesive and cohesive strength, and vapor barrier properties.
  • Phenoxy resin may be crosslinked by reacting its pendant hydroxyl groups with isocyanates, melamine resins or phenolic resins.

Applications & Uses

Regulatory & Compliance

Storage & Handling

Storage Condition
  • Phenoxy PK™ HS-27 should be stored in a dry place, in its sealed original container, at temperatures between 0°C - 40°C (32°F - 104°F).
  • Under these storage conditions the shelf life is 12 months from date of manufacture.
  • The product should not be exposed to direct sunlight. PKHS-27 is flammable and must be stored and handled in accord with standard Safety practices for flammable materials.

Other

Appearance
Hazy, light-yellow liquid
Color (SDS)
Cloudy
Odor (SDS)
Characteristic
Physical Properties
ValueUnitsTest Method / Conditions
Viscositymax. 1000.0 cPscPsAt 25°C