PHENOXY™ PKHW 35

PHENOXY™ PKHW 35 is a waterborne colloidal dispersion of Phenoxy resin for thermoset coatings and adhesives. It offers excellent thermal stability, adhesive strength, and vapor barrier properties. Crosslinked with isocyanates, melamine, or phenolic resins, it enhances chemical resistance and adhesion. Compatible with most waterborne polyurethanes and acrylics, it improves film hardness, dry-to-touch times, and gloss. Crosslinkers like isocyanates and epoxy silanes further enhance physical properties. Coatings exhibit excellent flexibility and surface hardness.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Chemical Family: Phenoxy Compounds

Product Functions: Binder, Resin

Product End Uses: Can Coatings, Floor Coatings, Glass Fiber Sizing, Multi-Component Coating, Primers, Thermoset Coating, Top Coat, Waterborne Coating

Material Compatibility: Aluminum Substrate, Carbon Fiber Substrate, Glass Substrate, Metal Substrate, Nylon Substrate, Polyethylene Terephthalate (PET) Substrate, Steel Substrate

Product Features: Amorphous, Chemical Resistance, Excellent Adhesive Strength, Good Hardness, Good Toughness, High Crosslinking, High Ductility, High Flexibility, High Shear Stability, Higher Gloss, Provides Thixotropy, Superior Dispersion, Thermal Stability

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Regulatory & Compliance

Chemical Inventories
Compliance (Regulatory)

Technical Details & Test Data

Processing Conditions
  • PHENOXY PK HW-35 is compatible with most waterborne polyurethanes and acrylics at pH’s greater than 6.5. PHENOXY PK HW-35 is incompatible with acidic materials; low pH media can cause loss of dispersibility and precipitation of the base resin.
  • The addition of PKWH-35 to ambient cure 2k waterborne formulations can improve ultimate film hardness, shorten dry-to-touch times, and improve gloss. Physical properties can be further enhanced with the use of ambient-cure crosslinkers such as aliphatic isocyanates, carbodiimides, polyaziridines, and epoxy silanes. Crosslinkers such as alkylated phenolics and melamine’s are readily dispersed in PKHW-35 to provide shelf-stable, single pack, thermoset formulations. All properly formulated coatings of PKHW-35 display excellent flexibility and surface hardness. PKHW-35 typically contains less than 12% by weight volatile organic compounds (VOC’s) including non-HAP ethylene glycol butyl ether (butyl cellosolve, Glycol Ether EB) and dimethylethanolamine

Packaging & Availability

Regional Availability
  • Americas
  • EIMEA

Storage & Handling

Storage Condition
  • PHENOXY PK HW-35 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.

Other

Appearance (SDS)
Liquid
Color (SDS)
Cloudy
Labeling Claims
Material Compatibility
Odor (SDS)
Mild Sweet
Physical Form
Product End Uses
Chemical Properties
ValueUnitsTest Method / Conditions
pH6.8-7.8-
Physical Properties
ValueUnitsTest Method / Conditions
Viscosity1000.0-4000.0mPa.sat 25°C