Gap Fillers
A-Pli™
A-Pli™ is a "super-soft" low durometer material designed to fill gaps
between hot components and their heat sinks or enclosure
(plastic or metal). The flexible, elastic nature of this
product allows it to blanket uneven surfaces, either
individually or as a group. Heat is conducted away from
the individual components, or an entire PCB, into metal
covers, frames, or spreader plates.
A-Pli is available in various cut sizes.
| Physical Properties | Units | A-Pli 210 |
A-Pli 220 |
A-Pli 230 |
A-Pli 240 |
A-Pli 260 |
A-Pli 2120 |
A-Pli 2200 |
| Filler | BN | BN | BN | BN | BN | BN | BN | |
| Color | Pink | Blue | Grey | Yellow | Grey | Grey | Grey | |
| Thermal Impedance (@<1 psi) |
°C/in2/W | 0.10 | 0.18 | 0.24 | 0.32 | 0.44 | 0.80 | 1.3 |
| Thermal Conductivity | W/m-K | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Thickness | inch (mm) |
0.010 (.25) |
0.020 (.51) |
0.030 (.76) |
0.040 (1.02) |
0.060 (1.52) |
0.120 (3.05) |
0.200 (5.08) |
| tolerance +/- inch (mm) | 0.001 (0.03) | 0.002 (0.05) | 0.004 (0.10) | 0.006 (0.15) | 0.010 (0.25) | 0.010 (0.25) | 0.010 (0.25) | |
| Dielectric Strength | Volts/mil | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
| Density | g/cc | 1.28 | 1.28 | 1.28 | 1.28 | 1.28 | 1.28 | 1.28 |
| Hardness | Shore A | 12 | 10 | 8 | 7 | 6 | 5 | 3 |
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