Laird Performance Materials Tflex™ HP34 Thermal Gap Filler

Laird Tflex™ HP34 Thermal Gap Filler is a silicone-free, high-performance gap filler that consists of aligned graphite fibers that provide an alternative to messy grease gap fillers. The graphite fibers are aligned to provide high bulk thermal conductivity of 34W/mK. In addition, the Tflex HP34 series is designed to maintain its thermal performance within an application under increased pressure. The ideal performance will occur in the lower pressure range of 10psi to 30psi. Laird Tflex HP34 Thermal Gap Filler also offers low contact resistance to the mating surfaces.

Features

Aligned graphite
Silicone-free formulation
Environmentally friendly
Low contact resistance with mating surfaces
Naturally tacky material, no need for added adhesive layers

Maintains thermal performance under increased pressure
Low or no oil bleed
UL 94V-0 flammability rating (pending)
RoHS and REACH compliant

Applications

Industrial
- LED lighting
- Automation
- Test instrumentation
- Motion control
Aerospace/Military
- Power supplies
- Controllers
- Drones
- Satellites
Automotive
- ADAS
- Infotainment
- Powertrain/ECUs

Telecom/Datacom
- Wireless infrastructure
- Routers
- Servers
- Memory modules
- Hard disks
- Solid-state drives
Consumer
- Gaming systems
- Tablets
- Notebooks
- Smart home devices

Specifications

1mm to 5mm thickness range
±10% thickness tolerance
34W/mK bulk thermal conductivity
2.3g/cc density

Hardness shore 00
- 50 at 3s
- 20 at 30s
-40°C to +125°C temperature range

Laird Performance Materials Tflex™ HP34 Thermal Gap Filler

Features

Applications

Specifications

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