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Universal Science UniGap 1800 – 1mm
Soft Gap Filler
£0.00
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- Compliant and electrically insulating
- Thermal conductivity = 1.8 W/mK
- Delivers excellent vibration dampening properties
62 Sheets In Stock
Description
UniGap 1800 is a very soft and conformable gap filler that delivers exceptional shock absorption properties as well as good thermal performance. UniGap 1800 is naturally tacky and its inherent softness adheres to imperfectly mating surfaces, obviating micro-air voids at the interface thereby reducing thermal resistance to an absolute minimum. UniGap 1800 maintains optimal thermal performance over a wide temperature range. The material delivers high dielectric strength for electrical insulation.
Benefits
- Softness permits conformability with components of varying heights and sizes with a single pad
- Interfacial thermal resistance is reduced to a minimum
Features
- Compliant and electrically insulating
- Thermal conductivity = 1.8 W/mK
- Delivers excellent vibration dampening properties
- Simple and easy to apply and handle
Recommended Uses
- Any gap filler application where costs need to be kept low and a moderate thermal demand exists. Applications requiring wide temperature excursions. Typically used to thermally connect components of varying height to a heat spreader or nearby metal work.
Typical Physical Properties
| Property (unit) | Test Method | UniGap 1800 |
|---|---|---|
| Colour | Visual | Blue |
| Thickness (mm) | In House | 0.5-5.0 |
| Thermal Conductivity (W/mK) | ASTM D5470 | 1.8 |
| Hardness (Shore 00) | ASTM D2240 | 15 |
| Operating Temp. (°C) | - | -40 to +150 |
| Flame Rating | UL94 | V-0 |
Electrical and Mechanical Information
| Property (unit) | Test Method | UniGap 1800 |
|---|---|---|
| Tensile Strength (Mpa) | ASTM D412 | 0.15 |
| Elongation (%) | ASTM D412 | 360 |
| Breakdown Voltage (kV/mm) | ASTM D149 | 12.0 |
| Dielectric Constant (@1MHz) | ASTM D150 | 3.3 |
| Volume Resistivity (Ωcm) | ASTM D257 | 8.50 x 1013 |
Availability
| Thicknesses of 0.5mm to 5.0mm |
| Available as custom die-cut shapes and forms |
| Standard sheet sizes of 400mm x 400mm and 300mm x 300mm in 5.0mm thick |
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