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3M Thermally Conductive Acrylic Interface Pad 5590H vs Bergquist (Henkel) Bergquist Gap Pad 2500S20: Comparison

3M Thermally Conductive Acrylic Interface Pad 5590H and Bergquist (Henkel) Bergquist Gap Pad 2500S20 separate most on thermal conductivity: 3M Thermally Conductive Acrylic Interface Pad 5590H at 3 W/mK, Bergquist (Henkel) Bergquist Gap Pad 2500S20 at 2.4 W/mK, 20% in favour of 3M Thermally Conductive Acrylic Interface Pad 5590H. They match on electrical conductivity, recommended use and paste segment.

Specs

Specification
3M Thermally Conductive Acrylic Interface Pad 5590H (Acrylic Pad/Non-Conductive/3 W/mK)
3M Thermally Conductive Acrylic Interface Pad 5590H
Bergquist Gap Pad 2500S20 (Silicone-Based Pad/Non-Conductive/2.4 W/mK)
Bergquist (Henkel) Bergquist Gap Pad 2500S20
Compound TypeAcrylic-Based Pad (non-silicone thermally conductive acrylic polymer)Silicone-Based Pad
Brand3MBergquist (Henkel)
Model5590HGap Pad 2500S20
Thermal Conductivity3 W/mK2.4 W/mK-20%
Electrical ConductivityInsulatingInsulating
Package SizeDie-cut shapes and rolls (e.g. 25.4 x 25.4 x 0.5mm squares, sold in packs)8 x 16in reinforced sheet, multiple thicknesses
Recommended UseMainstream CPU/GPU and general electronics gap fillingMainstream CPU/GPU and general electronics gap filling
Reapplication IntervalNo reapplication needed; self-adhesive one-time applicationNo reapplication needed; reusable reinforced silicone sheet
Safety NotesNon-conductive acrylic pad; no special handling precautions requiredNon-conductive silicone pad; no special handling precautions required
ConsistencyFirm, tacky acrylic polymer sheetReinforced (fiberglass-supported) soft silicone sheet
Paste SegmentPadPad

Price comparison

Retailer3M Thermally Conductive Acrylic Interface Pad 5590HBergquist (Henkel) Bergquist Gap Pad 2500S20
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