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Laird Tflex HD300 is a 2.7 W/mK gap filling material in our high deflection line of thermal management products. Tflex HD300 is an excellent choice whenever wide manufacturing tolerances occur. These variable gaps can be filled with Tflex HD300 while generating minimal board and component stress. Tflex HD300 is provided in thicknesses from .5mm (.020″) up to 5mm (.200″) in .5mm (.020″) increments as standard. Non-standard increments of .25mm (.010″) are available if required. Please contact Laird for information and pricing. In addition, Laird can provide Tflex HD300 in multiple converted formats through approved converters and distribution networks. Also, if your application requires it, we can deliver sheets of Tflex HD300 material as large as 460mm (18″) X 460mm (18″).
– Low pressure versus deflection characteristics
– Excellent surface wetting for low contact resistance
– Minimizes board and component stress
– Large tolerance applications
– RoHS and REACH compliant
| Colour | Pink |
| Shelf Life | 2 years from Date of Shipment |
| Thickness Max | 5.08 mm (3.20") |
| Thickness Min | 0.51 mm (0.20") |
| Density | 3.10 g/cc |
| Hardness | 38 Shore 00 |
| Thermal conductivity | 3.10 W/mK |
| Maximum Operating Temperature | 200°C |
| Minimum Operating Temperature | -40°C |
| Thermal Resistance @10 psi Max (C-in²/W) | 1.54 |
| Thermal Resistance @10 psi Min (C-in2/W) | 6.51 |
| Thermal Resistance @30 psi Max (C-in2/W) | 11.51 |
| Thermal Resistance @30 psi Min (C-in2/W) | 5.48 |
| Thermal Resistance @Thermal Resistance @50 psi Max (C-in2/W) | 9.24 |
| Thermal Resistance @50 psi Min (C-in2/W) | 4.57 |
| UL Flamming Rating | V-0 |
| Outgassing TML | 6.30% |
| Outgassing CVCM | 1.40% |
| Volumic resistivity | 1.20 x10^14 Ohm-cm |
| Dielectric constant | 7.00 |
| ROHS Compliant | Yes |
| REACH | Yes |
The Tflex™ HD300 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.
| Image | Code | Detail |
|---|---|---|
 | A17880-20 | Tflex HD3200MTG; 9x9IN |
| A17880-19 | Tflex HD3190MTG; 9x9IN | |
| A17880-18 | Tflex HD3180MTG; 9x9IN | |
| A17880-17 | Tflex HD3170MTG; 9x9IN | |
| A17880-16 | Tflex HD3160MTG; 9x9IN | |
| A17880-15 | Tflex HD3150MTG; 9x9IN | |
| A17880-14 | Tflex HD3140MTG; 9x9IN | |
| A17880-13 | Tflex HD3130MTG; 9x9IN | |
| A17880-12 | Tflex HD3120MTG; 9x9IN | |
| A17880-11 | Tflex HD3110MTG; 9x9IN | |
| A17880-10 | Tflex HD3100MTG; 9x9IN | |
| A17880-09 | Tflex HD390MTG; 9x9IN | |
| A17880-08 | Tflex HD380MTG; 9x9IN | |
| A17880-07 | Tflex HD370MTG; 9x9IN | |
| A17880-06 | Tflex HD360MTG; 9x9IN | |
| A17880-05 | Tflex HD350MTG; 9x9IN | |
| A17880-04 | Tflex HD340MTG; 9x9IN | |
| A17880-03 | Tflex HD330MTG; 9x9IN | |
| A17880-02 | Tflex HD320MTG; 9x9IN | |
| A17879-20 | Tflex HD3200MTG; 17.5x18IN | |
| A17879-19 | Tflex HD3190MTG; 17.5x18IN | |
| A17879-18 | Tflex HD3180MTG; 17.5x18IN | |
| A17879-17 | Tflex HD3170MTG; 17.5x18IN | |
| A17879-16 | Tflex HD3160MTG; 17.5x18IN | |
| A17879-15 | Tflex HD3150MTG; 17.5x18IN | |
| A17879-14 | Tflex HD3140MTG; 17.5x18IN | |
| A17879-13 | Tflex HD3130MTG; 17.5x18IN | |
| A17879-12 | Tflex HD3120MTG; 17.5x18IN | |
| A17879-11 | Tflex HD3110MTG; 17.5x18IN | |
| A17879-10 | Tflex HD3100MTG; 17.5x18IN | |
| A17879-09 | Tflex HD390MTG; 17.5x18IN | |
| A17879-08 | Tflex HD380MTG; 17.5x18IN | |
| A17879-07 | Tflex HD370MTG; 17.5x18IN | |
| A17879-06 | Tflex HD360MTG; 17.5x18IN | |
| A17879-05 | Tflex HD350MTG; 17.5x18IN | |
| A17879-04 | Tflex HD340MTG; 17.5x18IN | |
| A17879-03 | Tflex HD330MTG; 17.5x18IN | |
| A17879-02 | Tflex HD320MTG; 17.5x18IN | |
| A17877-20 | Tflex HD3200TG; 9x9IN | |
| A17877-19 | Tflex HD3190TG; 9x9IN | |
| A17877-18 | Tflex HD3180TG; 9x9IN | |
| A17877-17 | Tflex HD3170TG; 9x9IN | |
| A17877-16 | Tflex HD3160TG; 9x9IN | |
| A17877-15 | Tflex HD3150TG; 9x9IN | |
| A17877-14 | Tflex HD3140TG; 9x9IN | |
| A17877-13 | Tflex HD3130TG; 9x9IN | |
| A17877-12 | Tflex HD3120TG; 9x9IN | |
| A17877-11 | Tflex HD3110TG; 9x9IN | |
| A17877-10 | Tflex HD3100TG; 9x9IN | |
| A17877-09 | Tflex HD390TG; 9x9IN | |
| A17877-08 | Tflex HD380TG; 9x9IN | |
| A17877-07 | Tflex HD370TG; 9x9IN | |
| A17877-06 | Tflex HD360TG; 9x9IN | |
| A17877-05 | Tflex HD350TG; 9x9IN | |
| A17877-04 | Tflex HD340TG; 9x9IN | |
| A17877-03 | Tflex HD330TG; 9x9IN | |
| A17877-02 | Tflex HD320TG; 9x9IN | |
| A17876-20 | Tflex HD3200TG; 17.5x18IN | |
| A17876-19 | Tflex HD3190TG; 17.5x18IN | |
| A17876-18 | Tflex HD3180TG; 17.5x18IN | |
| A17876-17 | Tflex HD3170TG; 17.5x18IN | |
| A17876-16 | Tflex HD3160TG; 17.5x18IN | |
| A17876-15 | Tflex HD3150TG; 17.5x18IN | |
| A17876-14 | Tflex HD3140TG; 17.5x18IN | |
| A17876-13 | Tflex HD3130TG; 17.5x18IN | |
| A17876-12 | Tflex HD3120TG; 17.5x18IN | |
| A17876-11 | Tflex HD3110TG; 17.5x18IN | |
| A17876-10 | Tflex HD3100TG; 17.5x18IN | |
| A17876-09 | Tflex HD390TG; 17.5x18IN | |
| A17876-08 | Tflex HD380TG; 17.5x18IN | |
| A17876-07 | Tflex HD370TG; 17.5x18IN | |
| A17876-06 | Tflex HD360TG; 17.5x18IN | |
| A17876-05 | Tflex HD350TG; 17.5x18IN | |
| A17876-04 | Tflex HD340TG; 17.5x18IN | |
| A17876-03 | Tflex HD330TG; 17.5x18IN | |
| A17876-02 | Tflex HD320TG; 17.5x18IN | |
| A17634-20 | Tflex HD3200; DC1; 9x9IN | |
| A17634-19 | Tflex HD3190; DC1; 9x9IN | |
| A17634-18 | Tflex HD3180; DC1; 9x9IN | |
| A17634-17 | Tflex HD3170; DC1; 9x9IN | |
| A17634-16 | Tflex HD3160; DC1; 9x9IN | |
| A17634-15 | Tflex HD3150; DC1; 9x9IN | |
| A17634-14 | Tflex HD3140; DC1; 9x9IN | |
| A17634-13 | Tflex HD3130; DC1; 9x9IN | |
| A17634-12 | Tflex HD3120; DC1; 9x9IN | |
| A17634-11 | Tflex HD3110; DC1; 9x9IN | |
| A17634-10 | Tflex HD3100; DC1; 9x9IN | |
| A17634-09 | Tflex HD390; DC1; 9x9IN | |
| A17634-08 | Tflex HD380; DC1; 9x9IN | |
| A17634-07 | Tflex HD370; DC1; 9x9IN | |
| A17634-06 | Tflex HD360; DC1; 9x9IN | |
| A17634-05 | Tflex HD350; DC1; 9x9IN | |
| A17634-04 | Tflex HD340; DC1; 9x9IN | |
| A17634-03 | Tflex HD330; DC1; 9x9IN | |
| A17634-02 | Tflex HD320; DC1; 9x9IN | |
| A17633-20 | Tflex HD3200 9x9IN, | |
| A17633-19 | Tflex HD3190; 9x9IN | |
| A17633-18 | Tflex HD3180 9x9IN, | |
| A17633-17 | Tflex HD3170; 9x9IN | |
| A17633-16 | Tflex HD3160 9x9IN, | |
| A17633-15 | Tflex HD3150; 9x9IN | |
| A17633-14 | Tflex HD3140 9x9IN, | |
| A17633-13 | Tflex HD3130; 9x9IN | |
| A17633-12 | Tflex HD3120 9x9IN, | |
| A17633-11 | Tflex HD3110; 9x9IN | |
| A17633-10 | Tflex HD3100 9x9IN, | |
| A17633-09 | Tflex HD390; 9x9IN | |
| A17633-08 | Tflex HD380 9x9IN, | |
| A17633-07 | Tflex HD370; 9x9IN | |
| A17633-06 | Tflex HD360 9x9IN, | |
| A17633-05 | Tflex HD350; 9x9IN | |
| A17633-04 | Tflex HD340 9x9IN, | |
| A17633-03 | Tflex HD330FG; 9x9IN | |
| A17633-02 | Tflex HD320 9x9IN, | |
| A17157-20 | Tflex HD3200; DC1; 18.00x18.00in | |
| A17157-19 | Tflex HD3190; DC1; 18.00x18.00in | |
| A17157-18 | Tflex HD3180; DC1; 18.00x18.00in | |
| A17157-17 | Tflex HD3170; DC1; 18.00x18.00in | |
| A17157-16 | Tflex HD3160; DC1; 18.00x18.00in | |
| A17157-15 | Tflex HD3150; DC1; 18.00x18.00in | |
| A17157-14 | Tflex HD3140; DC1; 18.00x18.00in | |
| A17157-13 | Tflex HD3130; DC1; 18.00x18.00in | |
| A17157-12 | Tflex HD3120; DC1; 18.00x18.00in | |
| A17157-11 | Tflex HD3110; DC1; 18.00x18.00in | |
| A17157-10 | Tflex HD3100; DC1; 18.00x18.00in | |
| A17157-09 | Tflex HD390; DC1; 18.00x18.00in | |
| A17157-08 | Tflex HD380; DC1; 18.00x18.00in | |
| A17157-07 | Tflex HD370; DC1; 18.00x18.00in | |
| A17157-06 | Tflex HD360; DC1; 18.00x18.00in | |
| A17157-05 | Tflex HD350; DC1; 18.00x18.00IN | |
| A17157-04 | Tflex HD340; DC1; 18.00x18.00IN | |
| A17157-03 | Tflex HD330; DC1; 18.00x18.00IN | |
| A17157-02 | Tflex HD320; DC1; 18.00x18.00in | |
| A17156-20 | Tflex HD3200 18x18in | |
| A17156-19 | Tflex HD3190; 18.00x18.00in | |
| A17156-18 | Tflex HD3180 18x18in | |
| A17156-17 | Tflex HD3170; 18.00x18.00in | |
| A17156-16 | Tflex HD3160 18x18in | |
| A17156-15 | Tflex HD3150; 18.00x18.00in | |
| A17156-14 | Tflex HD3140 18x18in | |
| A17156-13 | Tflex HD3130; 18.00x18.00in | |
| A17156-12 | Tflex HD3120 18x18in | |
| A17156-11 | Tflex HD3110; 18.00x18.00IN | |
| A17156-10 | Tflex HD3100 18x18in | |
| A17156-09 | Tflex HD390; 18.00x18.00in | |
| A17156-08 | Tflex HD380 18x18in | |
| A17156-07 | Tflex HD370; 18.00x18.00in | |
| A17156-06 | Tflex HD360 18x18in | |
| A17156-05 | Tflex HD350; 18.00x18.00in | |
| A17156-04 | Tflex HD340 18x18in | |
| A17156-03 | Tflex HD330FG; 18.00x18.00in | |
| A17156-02 | Tflex HD320 18x18in |
Interested in learning more about how the Tflex™ HD300 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™ HD300 can bring added value to your design and performance requirements.
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.
