Electrically Insulating

Electrically Insulating

Tgard 200

Tgard 200 Series

The Tgard 200 is a high performance interface pad. Consisting of a silicone/boron nitride composite, these fiberglass-reinforced pads are used when the lowest thermal resistance and highest dielectric strength are required

A high-tear, cut-through and puncture-resistant product, the Tgard™ 200 is tough and strong. Burrs cause no problems for the material and the pad will not dry out, crack or fail when pressured between mating parts.

The Tgard™ 200 is available in the following sizes:
0.010” (0.25 mm) die cut shapes only
0.020” (0.51 mm) sheets and die cut shapes
0.030” (0.75 mm) sheets and die cut shapes

• High thermal Conductivity of 5.0 W/mK

• High breakdown voltage of > 6,000 volts

• Resistant to tears and punctures

• UL® 94 V0 rated

 Additional Product Description Standard thicknesses:
0.010” (0.25 mm) die cut shapes only, 0.020” (0.51 mm), 0.030” (0.76 mm)

Standard sheet sizes:
0.020” and 0.030”: 16” x 16” (406 mm x 406 mm) Individual die-cut shapes can be supplied.

Pressure sensitive adhesive:
Request no adhesive with “AO” suffix. Request adhesive on one side with “A1” suffix.
Double-sided adhesive is not available.

TgardTM 200 sheets are fiberglass reinforced.

  • • Audio and video components
    • Automotive control units
    • General high pressure interfaces
    • Motor controllers
    • Power conversion equipment
    • Power semiconductors
    – T0 packages, M0SFETs and IGBTs
Breakdown Voltage (Volts AC) 6000
Color White
Construction and Composition Reinforced boron nitride filled silicone elastomer
Dielectric Constant Range 1MHz 3.32, Test Method, ASTM D150
Operating Temperature Range (°C) – 60 to 200
Pressure Sensitive Adhesive Single side adhesive
Product Line
Tgard 20 Series
Sheet Sizes (inches)
14 x 16
Sheet Sizes (mm) 356 x 406
Shore Hardness 85
Temperature – Operating (Max Celsius) 200.00
Temperature – Operating (Min Celsius)
Temperature Range -60 to 200C
Test Method – Color Visual
Test Method – Thermal Conductivity ASTM D5470 (modified)
Test Method – UL Flammability Rating E180840
Thermal Conductivity (W/mK) 5.00
Thermal Resistance (°C-in²/W) varies by thickness
Thickness Max (mm) 0.76
Thickness Min (mm) 0.25
Thickness Tolerance (inches) ±0.002
Thickness Tolerance (mm) ±0.050
UL Flammability Rating
94 V0
Volume Resistivity Volume Resistivity Del 5, Volume Resistivity, ASTM D257


A service that is competitive, responsive and reliable

Our sales team and engineers are happy to work directly on site with clients always providing a personal and direct approach to fulfilling customer needs

  • High quality products that are produced in the UK (not China).
  • Local Sales team and engineers available 5 days per week.
  • Comprehensive back up and after sales service, with an actual technician ready to listen and help on the telephone 5 days a week. (No automated phone queuing system)
  • All products are REACH and ROHS compliant.
  • A Reliable, discreet and trustworthy partner with a proven track record in design and engineering.
  • Very competitive compared to overseas competition.
  • A huge reduction in air miles and lead times compared to overseas suppliers.
  • Able to deliver to most destinations in the European Union within 24hrs.

Microwave Absorbers

Microwave Absorbers & Dielectrics Range from Techni3

Microwave Absorbers

Microwave Absorbers & Dielectrics Range from Techni3

NOTICE: The information contained herein is to the best of our knowledge true and accurate. However, since the varied conditions of potential use are beyond our control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their own tests to determine the suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise, except that this product shall be of standard quality, and except to the extent otherwise stated Techni3’s invoice, quotation, or order acknowledgement. We disclaim any and liability incurred in connection with the use of information contained herein, or otherwise. All risks of such are assumed by the user. Furthermore, nothing contained herein shall be construed as a recommendation to use any process or to manufacture or to use any product in conflict with existing or future patents covering any product or material or its use.