Polyester film with coarsely textured structure on the front side suitable for window printing with lacquers. Reverse side with ink receptive coating. Material is available with a thickness of 0.13 mm or 0.18 mm.
Nominal thickness is related to the base films. Total thickness of product is mentioned in the table below.
GO-VT is available either in sheets or reels. All sheets are equipped with interleaving paper as standard.
|Art. Number||Nominal thickness (mm)||Packing quantity|
|Art. Number||Length (m)||Nominal thickness (mm)|
- Ink receptive coating
- Suitable for window printing
Excellent chemical resistance to common industrial solvents and household chemicals - please refer to Folex "Chemical Resistance Datasheet".
Folex products can be printed digital and screen in many cases with excellent results. We offer improved versions dedicated for digital printing.
|Thickness||Folex test method||0.14 - 0.16 mm (0,13 mm), 0.19 - 0,21 mm (0,18mm)|
|Haze||ASTM D1003-77||78 - 82%|
|Transmission||ASTM D1003-77||89 - 93%|
|Gloss level (60°)||ASTM D2457-70, ASTM D523||14 - 17 GU|
|Yellowness Index||DIN 6167||1.32 (0,13mm), 1.28 (0,18mm)|
|Tensile strength at break||ASTM D 882||170 N/mm2|
|Switch life||Folex method according to DIN 42115||> 5 Mio. flexes|
|adhesion of coating||Folex method||passed|
|Breakdown Voltage1||ASTM D 149||16,5 kV (0,13mm)/ 19,0 kV (0,18mm)|
|Chemical stability||Folex method||very good|
|Shrinkage TD||130°C 30 min Folex method||< 0,5%|
|Shrinkage MD||130°C 30 min Folex method||< 1,0%|
|Maximum processing temperature||120°C|
|Maximum use temp||45°C/ 80°C (with embossing/ without embossing)2|
|Minimum use temp||0°C/ -20°C (with embossing/ without embossing)2|
|Melting temperature1||ASTM E794-85||255°C|
|Roughness Ra||EN ISO 4287, ASME B46.1||3.5 - 4.2 µm|
|Scratch resistance||Folex method||good|
|Surface tension front side||DIN 53364, ASTM D2578||48 - 52 mN/m|
|Surface tension reverse side||DIN 53364, ASTM D2578||44 - 48 mN/m|
1 Data derived from base film Polyester manufacturer's literature
2max. 85°C if RH smaller than 10%, max. 60°C if RH higher than 10%, Folex test method
|Nominal thickness (mil)||5.2|
|Nominal thickness (mm)||0.13|
- Suitable for Membrane Switches, sign production as well as for production of labels
- Preliminary testing necessary by customer
- Once packaging is opened, store at a room temperature of 15 - 25°C and at a humidity of 30 - 60%.
- Shelf life 1 year after delivery (under above storage conditions)