UCECOAT® 6558 is a clear to cloudy liquid designed for the paints, coatings, and printing and packaging markets. With labeling claims of being bisphenol A-free, solvent-free, and VOC-free, it finds applications in building and construction, wood coatings and finishes, industrial coatings, including furniture coatings, and various packaging coatings. Applied using a roller, this radiation-curable and waterborne coating is specifically compatible with wood substrates, offering versatility and environmental benefits.

Chemical Family: Acrylics & Acrylates, Polyurethanes (PU)

End Uses: Radiation Curable Coating, Waterborne Coating

Compatible Substrates & Surfaces: Wood

Features: Faster Cycle Time, Improved Flexibility, 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

Product Highlights

UCECOAT 6558 is characterized by:

  • Milky appearance
  • Moderate viscosity

UV/EB cured products based on UCECOAT 6558 are characterized by the following performance properties:

  • Good adhesion
  • Excellent flexibility

Resistance to 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

Application Method
Compatible Substrates & Surfaces
Cure Method
Recommended Uses & Known Applications

Formulated UV/EB curable products containing UCECOAT 6558 may be applied via direct or reverse roll coating methods. UCECOAT 6558 is recommended for:

  • Wood coating

Properties

Physical Form
Appearance
Clear to cloudy liquid
Typical Properties
ValueUnitsTest Method / Conditions
Functionality44622
Density (25°C)1.09g/ml
Water Content48.5-51.5%
Viscosity (25°C)1800-4900cP/mPa·s

Safety & Health

Precautions

Before using UCECOAT 6558, 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

The recommended storage temperature range for UCECOAT 6558 is ≥4°C (39°F) to ≤40°C (104°F). 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.