Parylene P260 Coating System

Parylene is the short designation of the polymer group of poly (para-xylylenes). The polymers consist of different substituted para-xylylenes. The original basis for coating are dimers. This is a molecular compound consisting of two identical sub-units, the so-called monomers.

Properties and benefits:

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.

Download the datasheet here

Technical Data:

Coating Substance

• Parylene N, C, D, F-VT4

Possible coat thicknesses

• 0.05 to 100 micrometers
  

Dimensions

• Width approx. 2600 mm
  
• Depth approx. 1000 mm
  
• Height approx. 2000 mm
  

Pyrolysis

• 4 kW / max 850 °C
  

Chamber

• Diameter: 640 mm
  
• Height: 800 mm
  

Carousel

• Diameter: 560 mm
• Height: 650 mm
  

Cryo trap

• Liquid nitrogen

Pump system

• Two-stage rotary slide vane pump
  

Throughput

• 1800 m3/h
  

Final pressure

• 1 x 10-3 mbar
  

Control

• PC-based control with Windows operating system 

Exhaust Air

• 40 mm tube
  

Connections

• 3-phase/400 V/32 A/50-60 Hz
  

Compressed Air

• 5-6 bar dry and oil-free

Exhaust air

• 42 mm tube 

Additional options

Heating coat for improved separation of parylene D
Heat exchanger for improved separation of parylene N and F
LF generator for pretreatment
Silane evaporation system 
Coat thickness measuring device