Parylene Coating System
Parylene coatings offer a large number of benefits. Parylenes…
- are completely conformal, i.e. they adapt even to complex substrate contours such as sharp edges, bore holes or blind holes
- are pinhole-free already from coat thicknesses of approx. 0.5 µm
- are chemically insoluble and resistant against a large number of chemicals
- have very good barrier properties against moisture and chemicals
- have a high dielectric strength
- have dry lubricating properties (low coefficient of friction)
- are hydrophobic: wetting angle for H2O between 92° and 98°
- are transparent between 90 and 96 % in the visible wavelength range (depending on type)
- are biocompatible: parylenes of the types C and N can be separated which can be certified to USP Class VI, ISO 10993 and FDA
Technical Data
| Coating Substance | • Parylene N, C, D, F-VT4 |
|---|---|
| Possible Coat Thickness | • 0.05 to 50 micrometers |
| Dimensions | • Width approx. 2200 mm • Depth approx. 2700 mm • Height approx. 1600 mm |
| Pyrolsis | • 4 kW / max 850 °C |
| Chamber | • Diameter: 500 mm • Length: 610 mm • Approx. 120 litres |
| Cyro Trap | • Liquid Nitrogen |
| Pump System | • Dry pump system throughput 1800m3/h |
| Exhaust Air | • 40 mm tube |
| Final Pressure | • 1 x 10-3 mbar |
| Control | • PC-based control with Windows operating system |
| Connections | • 400 V / 32 A / 50-60 Hz |
| Compressed Air | • 5-6 bar dry and oil-free |