The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Technical Datasheet | Supplied by allnex
EBECRYL® P104 by allnex is an acrylated amine used as a hydrogen donor, or photoactivator. When used in formulations in combination with a photosensitizer (e.g. benzophenone), it provides rapid UV cure response in air by mitigating the effects of oxygen inhibition at the coating or ink surface. Recommended levels are from 5-15% based on total formulation, usually combined with 3-5% photosensitizer. It can be used with EBECRYL® P39 (a polymeric benzophenone derivative) for formulations requiring low residual odor. EBECRYL® P104 is characterized by very low viscosity, light color, improved stability vs. conventional tertiary amines and low volatility. Offers reduced odor, no surface migration of amine, no reaction of amine with organic pigment and high gloss. Recommended for overprint varnishes, screen and flexo inks, wood topcoats, clear coatings on paper & plastics and pigmented coatings. Formulations containing EBECRYL® P104 may be applied via direct or reverse roll, offset gravure, metering rod, slot die, knife over roll, air knife, curtain and immersion and spin coating methods, as well as flexographic and screen printing.
Product Type
Photoinitiators > Amines
Chemical Composition
Acrylated Amine
Physical Form
Product Status
Geographical Availability
Africa, Asia / Pacific, Central and Eastern Europe, Middle East and Central Asia, North America, South and Central America, Western Europe
Applications/ Recommended for
  • Coatings > UV / Radiation Curing
  • Inks > UV / Radiation-curable
  • Inks > Varnishes / Over print varnish
  • Inks > Flexographic inks
  • Inks > Screen inks
  • Coatings Markets > Wood & Furniture Coatings
  • Coatings Markets > Plastic coating
  • Coatings Markets > Other industries > Paper coatings

EBECRYL® P104 Properties


Value & Unit
Test Condition
Test Method
Color, Gardner
< 3
7 - 13 mPa-s
(At 25°C)
1.01 g/ml
(At 25°C)
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