UV3520 UV-curable Hardcoating
on PC (low interference)
1. Characteristics
* Hardcoating application
on PC film that shows almost no visible rainbowing.
* Long-lasting optical
clarity and superior weatherability.
* Superior abrasion and
scratch resistance.
2. Main composition and typical use
* UV 3100 is a proprietary
formulation of UV-curable resin and acrylate monomer blend in organic solvent
(PM& IPA).
* As an anti-scratch and
anti-abrasion protective hardcoating on PC films or polycarbonate-fabricated products.
3. Application Conditions
* Coating Process: roller
coating; RH below 60%; working temp. @ 20±2℃; cleanliness @ class 1000.
* Dust and other foreign
matter must be kept from the coating roller (cleanliness @ class 100); use the
dust-removing roller before performing the coating job.
* Drying: infrared
flash-off @ 80℃ for at least 5 min and then cures under UV light.
* UV radiation dose: 200-300
mj/cm2
* Coating liquid should be
continuously recycled through filter (with 2 micron pore size or under).
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