The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
Cette page a bien été ajoutée à vos favoris


Technical Datasheet | Supplied by allnex
TMPTA (Trimethylolpropane Triacrylate) by allnex is a low viscosity, low color reactive diluent. It is widely used in ultraviolet light (UV) and electron beam (EB) curable coatings and inks. It is cost-effective and compatible with the wide range of acrylated resins used in radiation curing applications. Exhibits high cross-link density, rapid cure response, high gloss, excellent hardness and good chemical resistance. TMPTA is recommended for overprint varnishes, inks and traffic stripping paints.
Product Type
Reactive Diluents
Chemical Composition
2-Propenoic acid, 2-ethyl-2{[1-oxo-2-propenyl)oxy]}methyl]-1,-3 propanediyl ester
CAS Number
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
  • Coatings Markets > Paint Stripping

TMPTA Properties


Value & Unit
Test Condition
Test Method
Acid Value
< 0.4 mg KOH/g
Color, APHA
< 50
Residual Solvents
< 0.09 %
(By Weight)

Compatiblity with other products

Find products that are predicted to be compatible with TMPTA.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

Help us improve the Universal Selector

You can’t find what you are looking for? Please report missing products / suppliers, point out errors, or simply tell us how we could make the Universal Selector better.

Access Reliable
Product Information

Database of 77568 Coatings Ingredients,
reviewed and updated daily

Improve your Product
Selection Experience

Open your choices, compare products,
ask for samples, contact suppliers

Keep-up with latest
Technical Solutions

Be inspired and never miss again crucial
innovations with our weekly email updates

Back to Top