The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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HDDA (allnex)

Technical Datasheet | Supplied by allnex
1,6-Hexanediol diacrylate by allnex. HDDA is a low viscosity, difunctional reactive diluent. Used as a component of UV & electron beam (EB) curable, exterior durable coatings and inks. Exhibits improved adhesion to plastics, metal and glass. Offers improved elasticity & weathering, adhesion and excellent water resistance. HDDA provides efficient reduction of oligomer viscosity and good cure response at low cross-link density.
Product Type
Reactive Diluents
Chemical Composition
1,6-Hexanediol Diacrylate
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

HDDA (allnex) Properties


Value & Unit
Test Condition
Test Method
Acid Value
< 0.4 mg KOH/g
Color, APHA
< 40
Residual Solvents
< 0.09 %wt

Compatiblity with other products

Find products that are predicted to be compatible with HDDA (allnex).

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.

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