| Company | Product Name | Viscosity (centipoise) | Thermal Conductivity w/(m-K) | Cure Time @ Temp | Strength | Toxic? | Density | Electrical resistivity ohm-cm | Radiation Hardness | Gel? | Link | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Desired values | < 20000 | 1 | temp ~ 22C time: ~1 day | See currently used glue: SE 4445 CV Kit | High | High | No | |||||
| AITechnology | EG7655-LV | 30000 cp | 1.7 ± 10% | 4 hr @85 C 2 hr @100C 1 hr @125C 30 mins @150 C | Die Shear 2546-2795 psi Push-off Strength >1500 psi | skin irritant | 2.3 gm/cc | >1E+14 (150C/60 min) | ||||
| AI Technology | EG 7658 | 305000 | 3.67 W/m C | 4 hr @85 C 2 hr @100C 1 hr @125C 30 mins @150 C
| skin irritant | epoxy | no | https://www.aitechnology.com/uploads/pdf/products/dieattach/eg7658t.pdf | ||||
| Ellsworth Adhesives | SE 4445 CV Kit | 14000 | 1.26 | 45mins @ 125 C | skin irritant | 2.4 gm/cc | 7E+15 | not good enough | Yes? Silicon | Ellsworth Adhesives | ||
Polytec | TC418 | 40k-60k | 1.6 | 48 h @ 23C | Young modulus: 40 N/mm^2 Lap shear strength: 2.9 N/mm^2 | being tested | flexible epoxy | Being tested as good options by John Matheson | ||||
Epo‐Tek | T 7109‐19 | 40k-70k | 1.3 | "sets harder than SE4445" | Lap Shear 1434 psi | > 5E+12 | being tested | flexible epoxy | Being tested as good options by John Matheson | |||
Masterbond Supergel 9A0 | epoxy gel | could be used in combination with something stronger (J Matheson) | ||||||||||
| Thermally Conductive Adhesives | ||||||||||||
| Dow Corning | SE4486 | 19 | 1.53 | 120 hr @ 24C | 200 | - | - | 2.00E+14 | - | - | Dow CorningSE4445 | |
| Dow Corning | Q3-3600 | 4.7 | 0.77 | 60hr @100C 30hr @150C | - | - | 1.00E+13 | Dow CorningSE4445 | ||||
| Dow Corning | 3-6751 | 10 | 1.1 | 50hr @100C 40hr @125C 10hr @150C | 555 | - | - | 7.20E+13 | Dow CorningSE4445 | |||
| Dow Corning | 3-6753 | 11 | 1.4 | 50hr @100C 40hr@125C 10hr @150C | 540 | - | - | 7.20E+13 | Dow CorningSE4445 | |||
| Thermally Conductive Encapsulants | ||||||||||||
| Dow Corning | SE4410 | 3.5 | 0.92 | 30hr @150C | 370 | - | - | 1.00E+15 | Dow CorningSE4445 | |||
| Dow Corning | Q3-3600 | 4.7 | 0.77 | 60hr @125C 30hr @150C | NA | - | - | 1.00E+13 | Dow CorningSE4445 | |||
| Thermally Conductive Gels | ||||||||||||
| Dow Corning | SE4440-LP | 3.6 | 0.83 | 30min @120C | NA | - | - | 1.00E+15 | Yes | Dow CorningSE4445 | ||
| Dow Corning | SE4446CV | 22 | 0.95 | 7hr @RT 3.5hr @100C 2.5hr @125 1.9hr @150C | NA | - | - | 1.00E+15 | Yes | Dow CorningSE4445 | ||
| Stycast | 2850FT | lhcb tested up to 10 N | tested up to fluence of 6 to 8×10^(15) MeVneq/cm2 | https://lartpc-docdb.fnal.gov/0000/000059/001/stycas2850.pdf Adhesive tested by LHCb | ||||||||
| 3M | VHB5909 | 0.3 | Short Term:(minutes, hours) 121°C(250°F) Long Term: (days, weeks) 82°C (180°F) | 210 | 720 kg/m3 | - | - |
| ||||
| 3M | 9461P | lhcb tested up to 10 N | tested up to fluence of 6 to 8×10^(15) MeVneq/cm2 | Tape | Adhesive tested by LHCb. | |||||||
| Huntsman | Araldite 2011 | 30-45k cp | 0.22 W/m*K @23C | 7-10 hrs room temp | Avg lap shear strength: 1) 17-25 MPa (metal-metal) 2) 10-20 (plastic-plastic) | tested up to fluence of 6 to 8×10^(15) MeVneq/cm2 | Adhesive tested by LHCb | |||||
| Additional | ||||||||||||
| Huntsman | Araldite 2020 | 150 cp | 16 hrs @23C, 3 hrs @ 40C | Avg lap shear strength: 1) 13-25 MPa (metal-metal) 2) 2-7 (plastic-plastic) | ||||||||
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