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3M Thermally Conductive Acrylic Interface Pad 5590H vs Fujipoly SARCON GR-Pm Silicone Putty Sheet: Comparison
3M Thermally Conductive Acrylic Interface Pad 5590H and Fujipoly SARCON GR-Pm Silicone Putty Sheet separate most on thermal conductivity: 3M Thermally Conductive Acrylic Interface Pad 5590H at 3 W/mK, Fujipoly SARCON GR-Pm Silicone Putty Sheet at 6.0 W/mK, 50% in favour of Fujipoly SARCON GR-Pm Silicone Putty Sheet. They match on electrical conductivity and paste segment.
Specs
| Specification |  |  |
|---|---|---|
| Compound Type | Acrylic-Based Pad (non-silicone thermally conductive acrylic polymer) | Silicone-Based Pad (putty sheet) |
| Brand | 3M | Fujipoly |
| Model | 5590H | SARCON GR-Pm |
| Thermal Conductivity | 3 W/mK-50% | 6.0 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) | Sheet form, cut to size, multiple thicknesses |
| Recommended Use | Mainstream CPU/GPU and general electronics gap filling | Mainstream CPU/GPU and uneven-surface gap filling |
| Reapplication Interval | No reapplication needed; self-adhesive one-time application | Reusable, non-curing putty sheet; no scheduled reapplication |
| Safety Notes | Non-conductive acrylic pad; no special handling precautions required | Non-conductive silicone putty; no special handling precautions required |
| Consistency | Firm, tacky acrylic polymer sheet | Highly conformal, non-curing silicone putty |
| Paste Segment | Pad | Pad |
Price comparison
| Retailer | 3M Thermally Conductive Acrylic Interface Pad 5590H | Fujipoly SARCON GR-Pm Silicone Putty Sheet |
|---|---|---|
| Amazon | View on Amazon | |
| Newark | View on Newark | |
| Fujipoly Europe | View on Fujipoly Europe | |
| OSCO Data Sheet | View on OSCO Data Sheet |
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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