Advanced technology, high quality products
and in-depth application expertise combine
to provide cost effective solutions
to EMI/RFI shielding challenges.

Thermally Conductive Material

This specially formulated, non-toxic, composite-silicone-based-material provides high thermal conductivity with excellent electrical isolation characteristics. In pad form, it is extremely flexible and conforms readily to mating surfaces. It replaces a wide range of grease compounds loaded with conductive particles, such as beryllia, mica or alumina.

Shielding Express thermally conductive gasketing materials use a specially formulated non-toxic composite consisting of a silicone binder, rubber, and reinforcing material filled with boron nitride to achieve high thermal conductivity with excellent electrical isolation characteristics. This product can be used in place of various grease compounds, currently on the market, that contain conductive particles such as: Beryllia, Alumina, and Mica.

These pads are extremely flexible and conform readily to mating surfaces with flatness of .003 in. When reinforced with a glass-fiber cloth, they are extremely rugged and can withstand considerable abuse during installation and final torque down.

Gasket pads are cut to various configurations and can be supplied with Pressure Sensitive Adhesive (PSA) on one or two surfaces. The information in the Selection Guide below identifies 3 popular thermal pad products. However, many configurations and variations of these specifications are available.


Specifications Guide

  Part Size 12 X 12 inches 12 X 12 inches 12 X 12 inches
  Color Pink White Yellow
  Thickness, Inches 0.009 .001 0.015 .001 0.009 .001
  Thermal Resistance, C-in/W 0.35 0.20 0.30
  Thermal Conductivity, W/m-K nominal 1.2 3.5 1.2
  Breakdown Voltage, V 4500 4000 2500
  Continuous Use Temperature -60 to +180 -60 to +200 -20 to +150
  Construction Silicone/Fiberglass Silicone/Fiberglass Polyester/Fiberglass
  * XX defines PSA feature: 00 = none, 01 = 1 side, 02 = 2 sides


 Product Categories
I Shielded Optical Windows I
 I Oriented Wire Shield and Seal I Foil Shield and Seal
Woven Shield and Seal
 I Thermally Conductive Materials I
  I Frame Shield
 I Knit Shield I Knit Shield and Seal I Knit Shield Wrap I
  I Particle Filled Conductive Silicone Gasketing I Shielded Air Ventilation Panels I

I Shielded Screen Filter Ventilation Panels I Conductive Caulking & Adhesives I
  I Knit Shield Ring and Contact Buttons I

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Shielding Express Inc.
29 Mozzone Blvd. Taunton, MA 02780 USA
Tel: (508) 880-0987 Fax: (508) 880-0334