UCECOAT® 7630

UCECOAT® 7630 is an energy curable polyurethane dispersion which is tack-free after water evaporation. It has been developed for wood coatings but can also be used for other applications, such as field applied UV curable coatings for wood, concrete, VCT (vinyl composition tile), and resilient floors. Because of its non-irritant nature and low viscosity, it can be applied safely by spray coating and curtain coating.

Principal: allnex Radcure

Chemical Family: Polyurethane Acrylate

End Uses: Concrete Coating, Pigmented Coating, Radiation Curable Coating, Top Coat, Wood Coating

Compatible Substrates & Surfaces: Concrete, Vinyl, Wood

Features: Ease of Formulation, Excellent Scratch Resistance, Excellent Stability, Good Compatibility, Good Hardness, High Crosslinking, High Reactivity, Low Viscosity, Stain Resistance, Tack-free

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Chemical Family
Product Code
MITM13343
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

CASE Ingredients Features
Labeling Claims
Product Performance

UCECOAT® 7630 is characterized by:

  • Translucent to white appearance.
  • Low viscosity.
  • Tack-free after water evaporation and before UV curing.

UV/EB cured formulations based on UCECOAT® 7630 are characterized by the following:

  • Very high reactivity both in transparent and pigmented systems.
  • Very good hardness and scratch resistance.
  • Excellent stain resistance.
  • Optimized stability.
  • Good compatibility and easy to formulate.

The actual properties of UV cured products also depend on the selection of the other formulation components, such as additives and photo initiators.

Applications & Uses

Application Method
Coating End Applications
Compatible Substrates & Surfaces
Cure Method
Markets
Applications
Product Applications

Formulated UV/EB curable products containing UCECOAT® 7630 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® 7630 is recommended for use in:

  • Pigmented coatings for furniture applications.
  • Clear topcoat for wood furniture applications.
  • Coatings on melamine paper foils.

Properties

Physical Form

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S000001
Principal

Storage & Handling

Storage Conditions

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.

Other

Appearance
Translucent liquid
Appearance (SDS)
Liquid emulsion
Color (SDS)
White
Item Number
Miscible in (SDS)
Water
Odor (SDS)
Weak
Other Hazards
Polymerization may occur from excessive heat, contamination or exposure to direct sunlight .
Oxidizing Properties (SDS)
None
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
pH7.0-8.5-
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Physical Properties
ValueUnitsTest Method / Conditions
Density1.0 g/cm³g/cm³At 25°C
Particle Sizemax. 150.0 nmnm
Viscositymax. 200.0 mPa.smPa.sAt 25°C
Material Composition
ValueUnitsTest Method / Conditions
Non-Volatile Content40.0-42.0 %%
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Viscosity (SDS)max. 500.0 mPa.smPa.sat 23°C, 50pm
Viscosity (SDS)max. 500.0 mPa.smPa.sat 23°C, RPM: 50
Volatile Content (SDS)57.5-60.5 %(W/W)%(W/W)
pH (SDS)7.5-8.5-