Versa-Tank
Specially formulated film that is drinking water safe and suitable for steel water tank manufacture and all other water storage solutions.
This material is laminated onto the base metal which for water tanks is typically a G300 galvanised base metal.
Whilst the inside of the water tank is protected from corrosion by the Versa-TANK film the external finish can be customised to suit -
· Galvanised traditional look
· Pre-painted standard coil colors
· OR for a premium and very unique look, laminated in our Versatech-EXT films.
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Versa-Tank
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Internal Film Colour - Ghost Grey
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Potable / Water Storage - general specifications |
| SUPPLY AND SUBTRATES |
| Subrates |
Zinc base - G300 standard
Aluminium or Stainless Steel on request |
Gauge (steel base) |
We stock 0.55, 0.75 and 0.9 base metal thicknesses
*This is the BMT of the steel. The film is additional to this. |
| Length / Width (sheets) |
Standard is 2400 x 1200 *Custom lengths are available on request |
Coil supply |
Up to 2.5 tonnes |
| Mass (steel base) |
0.55mm = 4.60 kg (217 sq. metre / tonne)
0.75mm = 6.163 kg (162 sq. metre / tonne)
1.00mm = 8.132 kg (123 sq. metre / tonne) |
Lineal meter tonne at 1200mm wide (steel base) |
0.55mm - 185.70 l/m
0.75mm - 136.80 l/m
0.90mm - 113.40 l/m |
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FILM PROPERTIES
Drinking Water safe
Antifungal inhibitor
Mildew resistant
Tough and flexible Excellent resistance to cold and hot temperatures |
| Film Thickness |
0.18 typical depending on specific film and emboss level |
Service Temperature |
Max continuous 80ºC
Intermittent 100ºC
Suitable for all water storage applications |
| Colours |
PVDF layer (transparent)
Standard colour is Ghost Grey with a smooth (no emboss) finish. See example at top of page.
Custom colors on request |
Double Sided Film *For base of tanks* |
This is available for the base / floor of the tanks that contact the ground
Ghost Grey in colour on both sides. |
| Adhesion to substrate |
To AS2728 - A to D rating min |
Adhesive |
Proprietary which combines flexibility with high temperature and humidity resistance |
| ABRASION, CHEMICAL, ELECTRICAL AND FIRE |
| Fire Properties |
Tested to AS1530. 3 Ignitability Index: 0 Spread of flame: 0 Hear evolved index: 0 Smoke developed index: 5 |
Electrical Resistance |
200-300 volts per 25um of film thickness |
| FORMABILITY AND WORKING THE MATERIAL |
| Formability |
Can be folded, roll formed, guillotined, drilled, deep drawn, punched and lock seamed.
Form at a min substrate temperature of 24 deg to avoid any possible stress whitening on tight bends |
Joining |
Can be joined by using a variety of techniques including:
- Mechanical fixing
- Adhesive bonding
- Snitching
- Clinching
- Specialised welding techniques |