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Tflex™ SF10

Silicone Free Thermal Gap Filler

Tflex SF10 is an innovative high performing thermal material in Laird’s gap filler portfolio. The silicone free material measures 10 W/mk and has excellent deflection properties which provides minimal pressure on components. Very little pressure is required to reach the lowest possible thermal resistance.

Features and Benefits

The Tflex™ SF10 offer a combination of functional and performance-oriented characteristics that make them a reliable choice for demanding applications.

– Silicone free formulation
– Low Shore Hardness
– Low pressure versus deflection
– Minimizes board and component stress
– No fiberglass reinforcement
– Environmentally friendly solution that meets regulatory requirements including RoHS and REACH

Examples or main applications

The Tflex™ SF10 are well-suited for integration into a wide range of electronic and industrial systems. Their performance and versatility make them a dependable choice across multiple sectors, supporting both high-volume manufacturing and specialized applications where reliability and efficiency are critical.
– Automotive Electronics
– Automotive ADAS
– Automotive Powertrain/ECUs
– Automotive Infotainment
– Routers
– Hard Disk Drives
– Solid State Drives
– Wireless infrastructure
– Drones/Satellites
– Gaming Systems
– Smart Home Devices
– Notebooks/Tablets/Portable Devices

Properties

The Tflex™ SF10 feature a balanced combination of physical, thermal, and electrical properties, making them suitable for a broad range of technical applications. Each characteristic is validated through industry-recognized test methods to ensure consistency, performance, and compliance with quality standards.

ColourGrey
Shelf Life2 years from Date of Shipment
Reinforcement Carriernone
Thickness Max5.00 mm (3.20")
Thickness Min0.50 mm (0.20")
Density4.10 g/cc
Hardness41 Shore 00
Thermal conductivity10.20 W/mK
Maximum Operating Temperature125°C
Minimum Operating Temperature-40°C
Thermal Resistance @10 psi Max (C-in²/W)10.43
Thermal Resistance @10 psi Min (C-in2/W)0.54
Thermal Resistance @30 psi Max (C-in2/W)0.43
Thermal Resistance @30 psi Min (C-in2/W)0.41
Thermal Resistance @Thermal Resistance @50 psi Max (C-in2/W)0.42
Thermal Resistance @50 psi Min (C-in2/W)0.39
UL Flamming RatingV-0 pending
Outgassing TML5.30%
Outgassing CVCM2.30%
Volumic resistivity1 x 10^14 Ohm-cm
Dielectric constant9.00
ROHS CompliantYes
Lead FreeYes
REACHYes

Product variants

The Tflex™ SF10 are available in a range of variants designed to meet specific application needs. These versions differ in format, construction, or additional features, providing flexibility in design and optimal compatibility with various systems and assembly processes.

ImageCodeDetail
A18213-02Tflex SF10; 0.50 229x229mm
A18213-03Tflex SF10; 0.75 229x229mm
A18213-04Tflex SF10; 1.00 229x229mm
A18213-05Tflex SF10; 1.25 229x229mm
A18213-06Tflex SF10; 1.50 229x229mm
A18213-07Tflex SF10; 1.75 229x229mm
A18213-08Tflex SF10; 2.00 229x229mm
A18213-09Tflex SF10; 2.25 229x229mm
A18213-10Tflex SF10; 2.50 229x229mm
A18213-11Tflex SF10; 2.75 229x229mm
A18213-12Tflex SF10; 3.00 229x229mm
A18213-13Tflex SF10; 3.25 229x229mm
A18213-14Tflex SF10; 3.50 229x229mm
A18213-15Tflex SF10; 3.75 229x229mm
A18213-16Tflex SF10; 4.00 229x229mm
A18213-17Tflex SF10,4.25mm 229x229mm
A18213-18Tflex SF10; 4.50 229x229mm
A18213-19Tflex SF10,4.75 229x229mm
A18213-20Tflex SF10; 5.00 229x229mm
A18237-06Tflex SF10DF; 1.50 457x457mm
A18238-02Tflex SF10DF; 0.50 229x229mm
A18238-03Tflex SF10DF; 0.75 229x229mm
A18238-04Tflex SF10DF; 1.00 229x229mm
A18238-05Tflex SF10DF; 1.25 229x229mm
A18238-06Tflex SF10DF; 1.50 229x229mm

Capabilities & customisation

Automated Pad PlacementAutomated PackagingCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting

Industries

AutomotiveAerospace/DefenseConsumerIndustrialTelecom/Datacom
General Catalogue Euro Technologies

General Catalogue

Request information

Interested in learning more about how the Tflex™ SF10 can support your project or application? Whether you need technical details, pricing information, or would like to request a sample, our team is here to help. Fill out the form below and we’ll get back to you with the support and solutions you need. Discover how the Tflex™ SF10 can bring added value to your design and performance requirements.

Related products

The information and technical data provided on this website are for general informational purposes only. While we strive to ensure that all content is accurate, complete, and up to date, we make no representations or warranties of any kind, express or implied, regarding the reliability, suitability, or availability of the information contained herein.

Any reliance you place on such information is strictly at your own risk. We disclaim any liability for errors, inaccuracies, or omissions and for any loss, injury, or damages resulting from the use of the information provided.

Technical specifications, data, or figures may be subject to change without notice. For official, detailed, or binding information, please contact us directly.