UCECOAT® 7674 is an emulsion-type coating designed for the building and construction and paints and coatings markets. With labeling claims of being solvent-free, tin-free, and VOC-free, it is primarily used for wood coatings and finishes, decorative paints, and industrial coatings on wood surfaces. This primer offers flexibility in application methods such as curtain coating, roller, and spray. Utilizing radiation cure and waterborne properties, it is compatible with water, ensuring optimal performance and application versatility.

Chemical Family: Acrylics & Acrylates, Alkyds, Polyurethanes (PU)

End Uses: Primer, Radiation Curable Coating, Waterborne Coating

Compatible Substrates & Surfaces: Wood

Features: Faster Cycle Time, Improved Flexibility, Improved Hardness, Long Potlife, Low Energy Consumption, Low Temperature-Curing

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Technologies

Features & Benefits

Performance Highlights

UCECOAT 7674 is characterized by:

  • Milky appearance
  • Very low viscosity
  • Tacky after water evaporation and before UV curing. Tacky material can be re-emulsified and reused after filtration
  • Very good compatibility, easy formulation

UV/EB cured products based on UCECOAT 7674 are characterized by the following performance properties:

  • Excellent adhesion on wood
  • Excellent flexibility
  • Outstanding wetting of wood surfaces
  • High hardness
  • Very low yellowing

The actual properties of UV/EB cured products also depend on the selection of other formulation components such as reactive diluents, additives, and photoinitiators.

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Recommended Uses & Known Applications

Formulated UV/EB curable products containing UCECOAT 7674 are typically applied by spray or curtain coating and by roller and T-bar in field applied applications. Additional methods may also be used.

UCECOAT 7674 is recommended for:

  • Wood primers
  • Clear and pigmented wood coatings
  • Top coat for wood furniture and doors
  • Field applied clear coatings on wood, concrete, VCT, and resilient flooring

Properties

Appearance
Emulsion
Compatible with
Water
Typical Properties
ValueUnitsTest Method / Conditions
Non-Volatile Matter38.0-42.0%
Particle Sizemax. 150nm
Density (25°C)1.05g/ml
pH Value6.4-7.8
Viscosity (25°C)max. 200cP

Safety & Health

Precautions

Before using UCECOAT 7674, see the Safety Data Sheet for information on the identified hazards of the material and the recommended personal protective equipment and procedures.

Packaging & Availability

Regional Availability
  • Africa
  • China
  • Europe
  • Latin America
  • Middle East
  • North America

Storage & Handling

Storage and Handling
  • Protect the product from freezing. Care should be taken not to expose the product to high temperature conditions or direct sunlight. Containers should be kept closed and away from materials that react with water. Bacteriological contamination can occur if the product is stored for an extended period in a container which is not sufficiently sealed or clean. Storage and handling should be in stainless steel, amber glass, or amber polyethylene containers.
  • After prolonged storage product can settle and may require agitation to re-disperse. This product is stable under normal conditions of handling and storage. Do not store this material under an oxygen free atmosphere. Wash thoroughly after handling. Use with adequate ventilation.
  • See the SDS for the recommended storage temperature range for UCECOAT 7674.