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3M Thermally Conductive Acrylic Interface Pad 5590H vs Laird (Laird Performance Materials) Laird Tflex HR600 Series Thermal Gap Filler Pad: Comparison
3M Thermally Conductive Acrylic Interface Pad 5590H and Laird (Laird Performance Materials) Laird Tflex HR600 Series Thermal Gap Filler Pad differ on compound type: 3M Thermally Conductive Acrylic Interface Pad 5590H at Acrylic-Based Pad (non-silicone thermally conductive acrylic polymer), Laird (Laird Performance Materials) Laird Tflex HR600 Series Thermal Gap Filler Pad at Silicone-Based Pad. They match on thermal conductivity, electrical conductivity and paste segment.
Specs
| Specification |  |  |
|---|---|---|
| Compound Type | Acrylic-Based Pad (non-silicone thermally conductive acrylic polymer) | Silicone-Based Pad |
| Brand | 3M | Laird |
| Model | 5590H | Tflex HR600 |
| Thermal Conductivity | 3 W/mK | 3 W/mK |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | Die-cut shapes and rolls (e.g. 25.4 x 25.4 x 0.5mm squares, sold in packs) | 229 x 229mm sheet, 0.5mm-3.0mm thickness options; also sold pre-cut for M.2 SSD/laptop use |
| Recommended Use | Mainstream CPU/GPU and general electronics gap filling | Laptop-Thin-GPU, Mainstream CPU/GPU, M.2 SSD cooling |
| Reapplication Interval | No reapplication needed; self-adhesive one-time application | No reapplication needed; reusable silicone elastomer gap filler |
| Safety Notes | Non-conductive acrylic pad; no special handling precautions required | Non-conductive silicone elastomer; no special handling precautions required |
| Consistency | Firm, tacky acrylic polymer sheet | Soft, compressible silicone elastomer sheet |
| Paste Segment | Pad | Pad |
Price comparison
| Retailer | 3M Thermally Conductive Acrylic Interface Pad 5590H | Laird (Laird Performance Materials) Laird Tflex HR600 Series Thermal Gap Filler Pad |
|---|---|---|
| Amazon | View on Amazon | |
| Newark | View on Newark | |
| Laird / Laird Performance Materials | View on Laird / Laird Performance Materials | |
| Amazon (Deal4GO cut-to-size) | View on Amazon (Deal4GO cut-to-size) | |
| Farnell | View on Farnell |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
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