Holland Shielding Systems B.V. supplies a wide range of polymers
modified with a variety of conductive fillers. These plastics are
tailored to provide varying degrees of electro conductivity and are
especially suitable for use in applications where protection from static
electricity and electromagnetic interference is required.
Conventional plastics are normally electrically insulating materials
which typically exhibit surface resistivities of 1014-1016 ohms per
square.
The Holland Shielding Systems B.V. range of conductive plastics
fills the gap between the normally insulating plastics and metals, and
can be broadly categorised as:
Static dissipative plastics and EMI shielding plastics.
Static dissipative Plastics
Surface resistivities between 106 and 1012 ohms per square, for use in
applications where slow and controlled dissipation of electrostatic
charges is required.
Conductive Plastics
Surface resistivities of less than 106 ohms per square, designed to
meet the requirements of BS EN 100015 part 1 (specifications which
refer to the protection of electronic components from
electrostatic damage).
EMI Shielding Plastics
Volume resistivities less than 1 ohm-cm and up to 55 dB attenuation
of EMI radiation.