Gustav Dyvling
Mid Sweden
Tel: +46 (0) 790 064 471
Laird Tflex HD400 is a 4.0 W/mK gap filling material in our high deflection line of products. Tflex HD400 is an excellent choice when wide manufacturing tolerances occur. These variable gaps can be filled with Tflex HD400 while generating minimal board and component stress. Laird’s unique manufacturing capabilities, filler and resin knowledge result in this advanced product designed with customer applications in mind.
Features and benefits:
- 4.0 W/mK thermal conductivity
- Low pressure versus deflection
- Excellent surface wetting for low contact resistance
- Minimizes board and component stress
- Low contact resistance in thin gap applications
- Converted parts and sheets available
- 0.5mm (.020”) and 0.75mm (.030”) standard
- Naturally tacky on both sides or on one side with Laird’s DC1 option (DC1 available on one side only)
Technical data
| Tflex HD400 0.5 - 0.75mm | Tflex HD400 1 - 5.0mm | |
| Material | Ceramic filled silicone elastomer | Ceramic filled silicone elastomer |
| Thickness | 0.5 - 0.75mm | 1 - 5.0mm |
| Hardness | 80 Shore00 | 44 Shore00 |
| Thermal conductivity | 4.0 W/mK | 4.0 W/mK |
| Flammability rating | VO UL 94 | VO UL 94 |
| Temperature range | -40°C – 200°C | -40°C - 200°C |
Standard thicknesses 0.5 - 5.0mm
Two product series, Tflex HD400 0.5 - 0.75mm and Tflex HD400 1 - 5.0mm. See data sheet.
Manufacturer: Laird
