LAROMER® PPTTA is a low viscous tetrafunctional polyether acrylate serving as reactive diluent for oligomers such as epoxy acrylates, polyester acrylates and urethane acrylates. It features high cure speed in all kinds of UV/EB applications and results in hard, but still flexible films due to its fairly low shrinkage compared with other tetrafunctional monomers.

LAROMER® PPTTA is a key monomer in all types of low migration formulas for UV/EB overprint varnishes as well as for UV/EB offset and flexo- inks due to its high reactivity and high molecular weight. It also provides low odour and excellent solvent resistance.

Typical other application areas of LAROMER® PPTTA are as universal thinner for pigmented and non-pigmented UV/EB coatings applied on different substrates.