Anti Reflective Films

GO-HA

Clear polyester film with scratch resistant anti-glare coating on the front side suitable for textured printing with UV lacquers. High UV-stability. The reverse side has an ink receptive coating.

Material is available with a thickness of 0.13 mm, 0.18 mm and 0.25 mm.

Available in sheets and rolls. Sheets available in standard packing unit or on demand.

All sheets and rolls are equipped with blue self-adhesive protective film on the reverse side as standard.

Cut sheets

Art. Number	Nominal thickness (mm)	Packing quantity
48091.130.XXXXX	0.13	100
48091.180.XXXXX	0.18	100
48091.250.XXXXX	0.25	100

Rolls

Art. Number	Length (m)	Nominal thickness (mm)
48091.130.XXXXX	100	0.13
48091.180.XXXXX	100	0.18
48091.250.XXXXX	100	0.25

Technical data

Characteristic

Ink receptive coating
Suitable for textured laquers
Suitable for selected UV-coatings
Good scratch resistance
With UV protection

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.

Properties

Property	Test Method	Value
Thickness	Folex Methode	0.13 - 0.14 mm (0.13 mm), 0.19 - 0.20 mm (0.18 mm), 0.26 - 0.27 mm (0.25 mm)
Optisch
Haze	ASTM D1003-77	8 - 13%
Gloss level (60°)	ASTM D2457-70, ASTM D523	60 - 85 GU
Total luminous transmission	ASTM D1003-77	89 - 93%
Yellowness Index	DIN 6167	< 2,0
Mechanical
Embossing	Folex Method	possible
Tensile strength at break¹	ASTM D 882	170 N/mm²
Switch life	Folex Method according to DIN 42115	> 5 Mio. flexes
Abrasion test	Folex Method	Delta Haze: < 5%
Adhesion of coating	Folex Method	passed
Elektrical
Dielectric strength¹	ASTM D 149	16,5 kV (0,13mm)/ 19,0 kV (0,18mm)
Chemical
Chemical stability	Folex Method	very good
Thermal
Shrinkage TD	130°C 30 min Folex method	< 0,2%
Shrinkage MD	130°C 30 min Folex method	< 0,6%
Maximum processing temperature		120°C
Max. use temperature		45°C/ 80°C (with embossing/ without embossing)²
Min. use temperature		0°C/ -20°C (with embossing/ without embossing)
Melting temperature¹	ASTM E794-85	255°C
Surface
Roughness Ra	EN ISO 4287, ASME B46.1	0,2 - 0,4 µm
Pencil hardness	Folex Method	2 - 3 H
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	38 - 41 mN/m

¹ Data derived from base film polyester manufactuerers literature for base film.

² At 50% RH without condensation, based on the recommendation of the "Fachgemeinschaft Eingabesysteme", they recommend max. 70°C.

Specifications

Nominal thickness (mil)	0.13
Nominal thickness (mm)	5.2
Base Material	PET
Packing quantity	100

Product Applications

Suitable for Membrane Switches, sign production as well as for production of labels

Storage

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)