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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
Product is on backorder, Please allow 35 working days for delivery of this item
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
Thermal conductivity = 1.0 W/mK
Maintains good thermal performance over a temperature range of -50C to 160C
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