SE4450 thermally conductive adhesive is a 1K thermally conductive adhesive from Dow. Short answer: we dispense it with PRO-CP20 + PCP-1000HFS.
Recommended: PRO-CP20 + PCP-1000HFS, fed from a 20 L pail.
Material at a glance
| Manufacturer | Dow |
|---|---|
| Type | 1K thermally conductive adhesive |
| Viscosity | 57,000 mPa·s |
From Dispense Robotics test records and the manufacturer's published data. Always work from the current technical data sheet.
How we dispense it
We have run SE4450 thermally conductive adhesive on Dispense Robotics equipment. Our recommendation is PRO-CP20 + PCP-1000HFS, fed from a 20 L pail. Pump size still depends on your shot or bead size and cycle time, so send us those and we'll confirm.
- Abrasion: the ceramic filler that carries the heat wears pumps out. We use tungsten carbide rotors and wear-resistant stators and run the pump slowly, at 8 to 12 rpm, for long wear life.
See our PCP progressive cavity pumps, or use the pump configurator.
Frequently asked questions
What pump should I use to dispense SE4450 thermally conductive adhesive?
We have run SE4450 thermally conductive adhesive on Dispense Robotics equipment. Pump size depends on your shot or bead size and cycle time; send us those and we will size it.
Can SE4450 thermally conductive adhesive be fed from pails instead of cartridges?
Cartridges suit lab and low volume. Above that, a follower-plate pail pump feeds the metering pump directly, which cuts container changes and waste.
Does SE4450 thermally conductive adhesive need mixing?
No. It is a single-component material, so there is no mixer and no ratio to hold. The job is accurate, repeatable volumetric metering, which is what a progressive cavity pump does.
Will SE4450 thermally conductive adhesive wear out the pump?
Thermally conductive fillers are abrasive. With tungsten carbide rotors, wear-resistant stators and pump speeds of 8 to 12 rpm, stators typically last 6 to 12 months and rotors up to 24 months, and a pump rebuild takes under an hour.
Talk it through with us
Running SE4450 thermally conductive adhesive, or about to? Send us the technical data sheet, your bead or shot size and your cycle time, and we'll recommend a pump and feed system. We can run an application test on your material before you buy. Contact us
Related materials
- DOWSIL TC-2035 CV Thermally Conductive Adhesive · Dow, 2K thermal adhesive
- DOWSIL SE 4486 CV Thermally Conductive Adhesive · Dow, 1K thermal adhesive
- BERGQUIST LIQUI BOND TLB SA2000 (Liqui-Bond SA 2000) · Henkel Bergquist, 1K thermal adhesive
- LOCTITE TLB 9300 APSi · Henkel Loctite, 2K thermal adhesive (structural, EV battery)
- LOCTITE TLB 9270APS · Henkel Loctite, 2K thermal adhesive (EV battery)
- CoolTherm UR-2000 · Parker LORD, 2K gap filler / thermal adhesive
All thermal interface materials · Materials we've dispensed
SE4450 thermally conductive adhesive is a trademark of Dow or its affiliates. Dispense Robotics is not affiliated with the manufacturer; the name is used to describe the material our equipment dispenses.

