GF 255 OptiMark™ is a 3.0 mil optically clear high gloss flexible calendared PVC film coated with a clear solvent and removable pressure sensitive adhesive laminated to a 2.0 mil traction backed polyester liner. This film is designed to accept a variety of solvent-based, UV curable and latex inks common to wide format digital printing systems. The adhesive system provides clean removal from glass for up to one year under normal exposure conditions. The 2.0 mil polyester liner has a traction coating to aide in processing on common digital printers.
APPLICATIONS
- General Signage
- POP & Indoor Signage
- Windows
- Transit Advertising
INK COMPATIBILITY
- Solvent
- Eco-Solvent
- Latex
- UV Curable
- Screen
Can I dry apply GF 255?
Yes, however wet applying GF 255 is the preferred method. Wet application on solvent based clear products is the best way to achieve bubble free and optically clear results. Dry applying is possible, but may result in some bubbles and/or reduction in optical clarity.
Can I use GF 255 on perforated vinyl since it is optically clear?
No. While GF 255 is optically clear, it is formulated with a removable adhesive and is not designed for conformable applications. GF 255 will not bond well to the perforated film and can create blurry air pockets in the perforations that will block the film’s one-way vision.
If I don't have a soft edged, Teflon coated, or wet edged squeegee can I use a regular squeegee?
No. We do not recommend this. GF 255 is a clear calendared vinyl, and as such it will have a tendency to show squeegee marks. Regular squeegees may have burrs or uneven edges which may make impressions in the vinyl. Sometimes you “may” be able to heat these impressions out (depending on their severity), but we do not recommend heating the film on a cold glass surface, as cracking may occur. It is best to use a softer edge. You can also use a premask tape to protect the graphic during installation.
