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UV-curable MaterialsUV-Curable Release Agent -TA series

Image of UV-Curable Release Agent

Our UV-curable release agent , TA series, is cured quickly under UV light after being applied to substrates, and creates the layers of release liners.

Features

  • TA series, which is UV-curable, is cured at lower temperatures from 70 to 100ºC than thermosetting resins. This feature will enlarge opportunities to adopt heat-sensitive substrates as well as enabling our customers to decrease consumption of energy usage.
  • TA series includes no environment pollutant such as formalin.
  • TA series is cured quickly so as to contribute to our customers ' increased productivity.

Product Line-up

1. Silicon-modified Type

Items Unit TA37-400A TA37-400B TA37-400C TA31-209
UV curing UV curing UV curing Thermo setting
Heating residue % 50.6 45.7 25.1 46.1
Viscosity mPa・s 6 6 <6 C-D
(Gardner)
Colour number Gardner 1-2 1-2 <1 <1
Appearance (@25ºC) Yellow fluorescent Slightly hazy Slightly hazy Slightly hazy
Solvent - MEK/Butyl acetate MEK/Butyl acetate MEK/Butyl acetate Toluen/ Isobutanol/ Methanol
Initial peel force N/25mm 0.28 0.07 0.03 0.11
Residual adhesion ratio % 99 97 88 98
Solvent resistance -
Surface free energy mN/m 25.2 21.1 20.9 21.4
 

2. Others

Items Unit TA37-401A TA37-401B TA37-401C TA305
UV curing UV curing UV curing Thermo setting
Heating residue % 50.2 50.3 30.6 46.1
Viscosity mPa·s 6 6 <6 63
Colour number Gardner 1-2 1-2 <1 <1
Appearance (@25ºC) Yellow fluorescent Yellow fluorescent (*1) Yellow fluorescent (*1) Slightly hazy
Solvent - Toluen/ MEK Toluen/ MEK Toluen/ MEK Toluen/ Xylene/ Isobutanol/ Methanol
Initial peel force N/25mm 6.0 4.0 0.20 2.0
Residual adhesion ratio % 88 90 98 96
Solvent resistance -
Surface free energy mN/m 40.2 26.8 23.0 29.0
*1
Crystalises at low temperatures and elapsed time

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