TekNational, Inc.
Tek-Sil® GPN
Gel Pads, Extra Soft Gap Fillers
In some instances where puncturing from sharp edges may be a problem, Gel Pad "GPN" will solve this problem.  Using the same material formulation as "GP", "GPN" is extruded with a nylon mesh that makes it more puncture resistant while not affecting the thermal properties of the base material.  The mesh stiffens the material so that it will not stretch as much as "GP".
 

As with all other Tek-Sil® materials, Teknational will die cut special shapes to customer specifications.

Material properties, comparative Thermal Resistance and Compression Set for all thicknesses are shown below.

To order sheets of "GPN", specify the thickness

(Part number GPN-06 for a sheet .06" (1.5mm) thick).

GPGPNGPHGPHNGPXGPXH
ColorDark GreyDark GreyDark GreyDark GreyGreyGrey
HardnessShore A<5<5<5<5<5<5
Elongation10060806010080
TemperatureContinuous Use250F (120C)250F (120C)250F (120C)250F (120C)250F (120C)250F (120C)
ThermalWatt/m-k1.51.51.51.52.32.3
ConductivityCal/cm-sec-°C0.00360.00360.00360.00360.0050.005
Flame RetardanceUL 94V0V1V0V1V0V0
Sheet Size7.9" X 11.8" (200 X 300MM) For all materials
Thermal Resistance
°C/watt/inch².020" (.5mm).040" (1.0mm).060" (1.5mm)0.79" (2.0mm).098" (2.5mm).118" (3.0mm)
GP0.390.821.231.481.872.10
GPH0.440.891.371.712.002.29
GPN0.420.831.351.622.032.32
GPHN0.480.901.431.692.152.43
GPX0.370.630.981.18
GPXH0.370.721.081.37Consult plant for specifications
Thermal Resistance
°C/watt/inch².138" (3.5mm).157" (4.0mm).197" (5.0mm)
GP2.342.543.04
GPH2.382.623.06
GPN2.382.642.91
GPHN2.492.663.11
GPX
GPXHConsult plant for specifications
Compression Set
Kgf/inch².020" (.5mm).040" (1.0mm).060" (1.5mm)0.79" (2.0mm).098" (2.5mm).118" (3.0mm)
GP10%1312.511.510.27.76.1
50%40.239.233.130.927.224.7
GPH10%20.919.815.212.310.98
50%106.991.659.833.428.125.2
GPN10%1715.215.411.28.27.3
50%96.471.649.931.225.820.8
GPHN10%22.520.720.115.714.812.1
50%119.8102.978.250.841.738.7
GP4X10%15.516.21485.5
50%95.285.366.748.238.2
GP4XH10%15.516.2148Consult plant for specifications
50%92.585.366.748.2
Compression Set.138" (3.5mm).157" (4.0mm).197" (5.0mm)
Kgf/inch²
GP10%5.64.94.2
50%23.520.315.8
GPH10%6.95.75
50%24.723.120
GPN10%6.55.44.8
50%18.918.217.9
GPHN10%9.897.1
50%32.232.425.2
GP4X10%
50%Consult plant for specifications
GP4XH10%
50%