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The Kerafol Keratherm 86/27 is a high-performance silicone elastomer film designed for efficient thermal management. With a thermal conductivity of 1.8 W/mK, it effectively dissipates heat, making it ideal for demanding applications. The film also boasts excellent electrical properties, including a dielectric breakdown voltage of 8.0 kV and a volume resistivity of (2.5 times 10^{11}) Ωm. Its mechanical stability and perforation strength are enhanced by optional fiberglass reinforcement, ensuring durability. Operating within a wide temperature range from -60°C to +250°C, the Keratherm 86/27 is versatile and reliable. Additionally, its UL-94 V-0 flame rating underscores its safety in various applications, such as automotive, telecommunications, and power electronics.
Typical Properties
Properties | Unit | 86/27 |
---|---|---|
Colour | Green |
Thermal Properties
Properties | Unit | 86/27 |
---|---|---|
Thermal Resistance Rᵀᴴ | K/W | 0.32 |
Thermal Conductivity λ | W/mK | 1.8 |
Electrical Properties
Properties | Unit | 86/27 |
---|---|---|
Dielectric Breakdown Voltage U | kV | 8.0 |
Volume Resistivity | Ωm | 2.5 x 10¹¹ |
Dielectric Loss Factor tan δ | 6.0 x 10¯³ | |
Dielectric Constant | 2.9 |
Mechanical Properties
Properties | Unit | 86/27 |
---|---|---|
Hardness | Shore A | 65 - 75 |
Tensile Strength | N/mm² | 2.0 |
Elongation | % | 75 |
Physical Properties
Properties | Unit | 86/27 |
---|---|---|
Application Temperature | °C | -60 to +250 |
Density | g/cm³ | 2.29 |
Flame Rating | UL-94 | V-0 |
Possible Thickness | mm | 0.125 - 0.5 |
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A division of Universal Science UK
www.universal-science.com
Soft and compliant gap filler with excellent thermal performance
Thermal conductivity = 3.0 W/ mK
Integral support using fabric or polymer film
Scheduled shipments give you flexibility with your deliveries. Instead of choosing just one delivery date, you can choose as many shipment quantities and dates as you like.
To use Scheduled Shipments you will need to sign up for a Credit Account. A link is available at the top of the page or just click HERE.
Alternatively call us on 01908 222211 for all the information you need regarding gaining access to Scheduled Shipments.
Shipment Order No. | Shipment Date | Shipment Quantity |
---|---|---|
#56534 | 1/1/2025 | 1000 |
#56534 | 15/2/2025 | 1000 |
#56534 | 12/3/2025 | 1000 |
In the above example the customer has ordered 3000 parts, but the customer wants 3 seperate shipments of 1000 parts. We will then ship in accordance with your required deliveries.