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POLA-H®
Composite Gasketing
POLA-H
® is a composite EMI shielding and weather seal
gasket strip designed for low frequency H (magnetic) field
shielding, but providing outstanding E (electric) field and
plain wave shielding as well.
The material consists of continuous solid copper conductive
paths (ASTM-B-545) in a solid silicone pressure seal. Protruding
tips of copper are plated with tin alloy (ASTM-D-152) for
low contact resistance (high contact conductivity) at mating
surfaces, a primary factor in achieving effective H field
shielding.
POLA-H
gasketing is normally supplied in strip form in 3 ft. (99.44cm)
lengths (for longer applications 3 ft. lengths can be bonded
together), in widths from 0.125” (3.18mm) to 0.625”
(15.88mm), and in seven standard heights from 0.125”
(3.18mm) to 0.500” (12.7mm). Custom fabricated gaskets
also can be supplied to customer specifications.
Download
Data Sheet (.pdf)
Request
a Sample
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