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Tflex™ P300

Polyimide lined Gap Filler

Laird Tflex P300 is a soft, compliant gap filler material with an integrated polyimide liner. Laird has leveraged its vast experience and knowledge in the development of thermally conductive materials to develop a soft and compliant gap filler that minimizes contact resistance and board level stresses. In conjunction with these key traits, Laird understands that not all applications are the same. As a result, Tflex P300 comes with a unique and integrated polyimide film on one side. This liner provides numerous application benefits such as electrical isolation, placement ease during assembly, and tear resistance for applications that require shear.

Features and Benefits

The Tflex™ P300 offer a combination of functional and performance-oriented characteristics that make them a reliable choice for demanding applications.

– Compliant nature minimizes contact resistance
– Integrated polyimide film provides dielectric strength
– Resistance to burrs and mechanical forces
– Resistant to shear forces
– Thermal conductivity of 3 W/mK
– Contrasting color allows integration with vision system
– Low silicone bleed

Examples or main applications

The Tflex™ P300 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 ADAS
– Automotive Electronics
– Automotive Infotainment
– Automotive Powertrain/ECUs
– Drones/Satellites
– Gaming Systems
– Instrumentation
– Notebooks/Tablets/Portable Devices
– Routers
– Smart Home Devices
– Wireless infrastructure

Properties

The Tflex™ P300 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.

ColourPurple
Shelf Life2 years from Date of Shipment
Reinforcement CarrierPolyimide
Thickness Max5.08 mm (3.20")
Thickness Min0.51 mm (0.20")
Density3.10 g/cc
Hardness30 Shore 00
Thermal conductivity3.00 W/mK
Maximum Operating Temperature125°C
Minimum Operating Temperature-40°C
Thermal Resistance @10 psi Max (C-in²/W)2.43
Thermal Resistance @10 psi Min (C-in2/W)9.52
Thermal Resistance @30 psi Max (C-in2/W)12.03
Thermal Resistance @30 psi Min (C-in2/W)7.39
Thermal Resistance @Thermal Resistance @50 psi Max (C-in2/W)9.09
Thermal Resistance @50 psi Min (C-in2/W)6.30
UL Flamming RatingV-0
Outgassing TML3.20%
Outgassing CVCM0.50%
Volumic resistivity2.00 x10^14 Ohm-cm
Dielectric constant5.00
ROHS CompliantYes
REACHYes

Product variants

The Tflex™ P300 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
A17747-20Tflex P3200, 9x9IN,
A17747-19Tflex P3190; ; 9x9IN
A17747-18Tflex P3180, 9x9IN,
A17747-17Tflex P3170; ; 9x9IN
A17747-16Tflex P3160, 9x9IN,
A17747-15Tflex P3150; ; 9x9IN
A17747-14Tflex P3140, 9x9IN,
A17747-13Tflex P3130; ; 9x9IN
A17747-12Tflex P3120, 9x9IN,
A17747-11Tflex P3110; ; 9x9IN
A17747-10Tflex P3100, 9x9IN,
A17747-09Tflex P390; ; 9x9IN
A17747-08Tflex P380, 9x9IN,
A17747-07Tflex P370; ; 9x9IN
A17747-06Tflex P360, 9x9IN,
A17747-05Tflex P350; ; 9x9IN
A17747-04Tflex P340, 9x9IN,
A17747-03Tflex P330; ; 9x9IN
A17747-02Tflex P320, 9x9IN,
A17174-20Tflex P3200 18x18IN,
A17174-19Tflex P3190; 18x18IN
A17174-18Tflex P3180 18x18IN,
A17174-17Tflex P3170; 18x18IN
A17174-16Tflex P3160 18x18IN,
A17174-15Tflex P3150; 18x18IN
A17174-14Tflex P3140 18x18IN,
A17174-13Tflex P3130; 18x18IN
A17174-12Tflex P3120 18x18in,
A17174-11Tflex P3110; 18x18in
A17174-10Tflex P3100 18x18in,
A17174-09Tflex P390; 18x18in
A17174-08Tflex P380 18x18in,
A17174-07Tflex P370; 18x18in
A17174-06Tflex P360 18x18in,
A17174-05Tflex P350; 18x18in
A17174-04Tflex P340 18x18in,
A17174-03Tflex P330; ; 18x18IN
A17174-02Tflex P320, 18x18IN,

Capabilities & customisation

Automated Pad PlacementAutomated PackagingCustom AutomationCustom Product DevelopmentModelingPrototypingServiceTesting

Industries

AutomotiveAerospace/DefenseConsumerIndustrialTelecom/Datacom

General Catalogue

Request information

Interested in learning more about how the Tflex™ P300 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™ P300 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.