Saint-Gobain has introduced a proprietary range of highly compliant gap fillers tailored for smaller, high-performance electronic circuits. These new materials offer an excellent thermal interface across varying component heights, requiring minimal compression force.
Key Features:
- Available in thicknesses ranging from 20 mils to 280 mils.
- Naturally tacky surfaces ensure strong self-adhesion.
- Options available with different surface finishes (non-stick, fabric) to suit specific applications, with varying levels of compliance and thermal conductivity.
- UL94 V-0 flame retardancy and an RTI rating of 150°C.
- Offered in large 24″ x 24″ sheets for optimal die-cutting efficiency, with custom sizes also available.
Gap Filler Options:
TC2006:
- Soft, compliant material with balanced thermal performance.
- Combines good thermal conductivity (1.6 W/mK) with low compression force requirements.
TC2007G:
- Economical and highly flexible, suitable for a variety of applications.
- Thermal conductivity of 1.6 W/mK.
- Fabric-reinforced for improved die-cutting and higher load-bearing capabilities.
TC3006:
- Superior compression performance, allowing 45-50% compression without exceeding 15 psi on components.
- Excellent combination of thermal conductivity (1.1 W/mK) and low compression pressure.
- Ideal for applications with significant component height variations, requiring large compression ratios.
TC3008:
- High-performance gap filler with superior thermal conductivity (3 W/mK) and exceptional compression flexibility.
- Delivers top-notch thermal performance in situations with large differences in component heights.
Silicone Foam Rubber Comparison | ||||
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![]() TC2006 |
![]() TC2007G |
![]() TC3006 |
![]() TC3008 |
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Request Sample | Request Sample | Request Sample | Request Sample |
Product Property/Specialty |
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Thermal Conductivity | 1.6 W/mK | 1.6 W/mK | 1.1 W/mK | 3.0 W/mK |
100mil, 50% Deflection Force (psi) | 36 | 67 | 15 | 36 |
Structure | PET release liner on both sides (Fabric supports 0.5mmT product as reinforcement) | |||
Thickness | 0.5 – 7.0 mm (Contact us for customization requests) | |||
Dimension | 305mm x 305mm / 305mm x 610mm 610mm x 610 mm (Contact us for customization requests) |
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Certification | UL 94 V-0 Flame Resistance; RTI 150 C Rating, RoHS Certification | |||
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