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Sarcon GR25A-00-400GY – 4mm
December 2, 2020Sarcon GR25A-00-250GY – 2.5mm
December 2, 2020
Sarcon GR25A-0H-300GY – 3mm
Gap Filler Pads
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- Highly Conformable
- Non-Flammable
- Isolation
- High Heat Conducting Gel materials
1 Sheets In Stock
Description
Silicone compound with double sticky surfaces and Thermal Conductivity plus additional hardening of the top surface to facilitate handling and installation during complex assemblies.
Benefits
- Gap filler materials are supplied in a fully cured state and remain pliable, easy conforming to minute surface irregularities.
- The basic Gap Filler Pad series can be further enhanced for special handling and die-cutting requirements.
Features
- Highly Conformable
- Non-Flammable
- Isolation
- High Heat Conducting Gel materials
Physical Properties
| Properties | Unit | GR25A-00 | Test method | Specimen |
|---|---|---|---|---|
| Color | - | Gray | Visual | - |
| Specific Gravity | - | 2.6 | ASTM D792 | A |
| Hardness Highest Value | Shore OO (ASKER C) | 50 (18) | ASTM D2240 (ISO 7619) | B |
| Tensile Strength | MPa (psi) | 0.1 (14.5) | ASTM D412 | A |
| Elongation | % | 200 | ASTM D412 | A |
| Tear Strength | N/mm (ppi) | 0.8 (4.6) | ASTM D624 | A |
Electrical Properties
| Properties | Units | GR25A-00 | Test method | Specimen |
|---|---|---|---|---|
| Volume Resistivity | Ohm-m | 1.0x10¹¹ | ASTM D257 | C |
| Breakdown Voltage | kV/mm (volts/mil) | 15 (381) | ASTM D149 | C |
| Dielectric Strength | kV/mm (volts/mil) | 9 (229) | ASTM D149 | C |
| Dielectric Constant | 50Hz, 1kHz, 1MHz | 6.60, 6.05, 5.74 | ASTM D150 | A |
| Dissipation Factor | 50Hz, 1kHz, 1MHz | 0.0826, 0.0300, 0.0052 | ASTM D150 | A |
Thermal Properties
| Properties | Unit | GR25A-00 | Test method | Specimen |
|---|---|---|---|---|
| Thermal Conductivity | W/m-K | 2.8 by Hot Wire, 2.5 by Hot Disk | ASTM D2326, ISO/CD 22007-2 | - |
| Useful Temperature | ℃ (°F) | -40 to +150 (-40 to +302) | - | - |
| Low molecular Siloxane | wt% | D4 to D20 Total, 0.0028 | Gas Chromatography | - |
| Flame Retardant | - | V-0 | UL 94 | - |
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- Compliant and electrically isolating
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- Maintains good thermal performance over a temperature range of -50°C to 160°C
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Select options
Compliant and electrically isolating
Thermal conductivity = 1.0 W/mK
Maintains good thermal performance over a temperature range of -50C to 160C
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