PROCO-E-CTFE HALAR®
PROCO-E-CTFE HALAR® is a particularly high-quality fluoroplastic coating, which is characterised by excellent resistance to almost all chemicals, acids, alkalis and organic solvents. No solvent is known to attack PROCO-E-CTFE HALAR® below 121°C (film test). The PROCO-E-CTFE HALAR® coating also has very good thermal properties.
For contact with food and other sensitive areas, we recommend an FDA-compliant version.
PROCO - CF/E-CTFE is the electrically conductive variant of the PROCO-E-CTFE HALAR® coating process. The leakage resistance is ≤ 108Ω. We would like to point out a possible reduced chemical resistance.
Please also visit our special page on 30 years of HALAR® at HÜNI + CO.
FEATURES of E-CTFE HALAR®
- Highest chemical resistance
- High layer thickness
- Mechanically machinable
- Exceptional electrical properties
- High abrasion resistance
- Anti-adhesive surface
NEW! Proco - E-CTFE HALAR® liquid
Thanks to a further development of the application technology, Proco - E-CTFE HALAR® liquid can be used where the powder-based coating material was previously limited. From now on, it is also possible for us to coat the inside of hard-to-reach, closed tanks and containers with a volume of up to 10,000 litres with Proco - E-CTFE HALAR® liquid. Ideally suited for coating with Proco - E-CTFE HALAR® liquid are, for example: demountable tanks, Small Portable Tanks (SPT), Mini Pressure Tanks (MPT) and similar.
Properties of E-CTFE HALAR®
| Type | E-CTFE HALAR® |
|---|---|
| Characteristics: | Thermoplastic |
| Material type: | Primer layer: Thermoset Cover layers: Thermoplastic |
| Colour shade: | grey, black, green-transparent, white (other colours on request) |
| PH range: | 1 - 14 |
| Layer thickness: | 400 - 1000 μm |
| Shore hardness: | approx. D 75 |
| Permissible thermal load, dry: | 150 - 180° C |
| Melting point: | 245° C |
| Embrittlement temperature: | - 76°C |
| Specific weight: | 1.68 g/cm3 |
| Pore test: | according to DIN 55670 A |
| Thermal conductivity: | 0.20 W/cm K |
| Radiation resistance: | 2 x 106 Gy |
| Water absorption: | < 0,1 % |
| Pre-treatment: | Anti-corrosive radiation Sa 3 (DIN EN ISO 12944-4) |
The guidelines of DIN EN 14879-1 apply to the planning and production of structures to be coated.
Application examples for E-CTFE HALAR®:
Columns, reactors, pumps, valves, chemical containers, agitators, temperature sensors, centrifuges, laboratory equipment, water treatment systems (ozone-resistant), fittings, ultrapure water systems, rollers, tubs, mixers, screw conveyors, moulds, slides, insulation, drying cabinets, components for the semiconductor industry