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EBECRYL® 4950 is an isocyanate-bearing aliphatic urethane acrylate expertly diluted with 20% butyl acetate. EBECRYL® 4950 is a reliable choice for radiation-curable coatings, particularly finding utility in applications such as automotive OEM coatings and wood coatings and finishes. With features like improved chemical resistance, reduced overspray, low energy consumption, high reactivity, a good balance of properties, flexibility, hardness, and matting, it adds versatility and performance to coating formulations.

Chemical Family: Urethane Acrylates

End Uses: Radiation Curable Coating

Compatible Substrates & Surfaces: Metal, Plastics, Wood

Features: Good Balance of Properties, High Reactivity, Improved Chemical Resistance, Improved Flexibility, Improved Hardness, Low Energy Consumption, Matting, Reduced Over Spray

Technical Data Sheet

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Suggested Applications

EBECRYL® 4950 can be combined with hydroxyl-bearing resins for the formulation of UV coatings cured by the dual-cure process (UV-inducedpolymerization and NCO/OH reaction).

EBECRYL® 4950 can also be used in pure UV-curing coatings to improve the adhesion on critical substrates as plastic,metal, exotic woods and melamine film.

Deep draw thermoforming coatings canbe obtained in combination with OH functional urethane acrylate EBECRYL® 4900.

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Acrylate Functionality (Theoretical)3
Butyl Acetate Content20% wt
Colormax. 100Pt-Co
Density (20°C)1.1g/ml
NCO Contentapprox. 6.2%
Resin Solids80% wt
Viscosity (25°C)approx. 1700cP/mPa·s

Packaging & Availability

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