Dow DOWSIL™ 3-1818 Thermally Conductive Adhesive Gray is a one component, thixotropic adhesive that is used for bonding with common materials in the electronics industry. It has a fast heat cure, glass beads for controlling bond line thickness, self priming, good dielectric properties, and low stress. 1.5 kg Cartridge.
| Typical Use: | Bonding heat sinks to electronics devices; bonding printed circuit boards to substrates. | 
| Brand: | DOWSIL | 
| Color: | Gray | 
| Components: | 1 part | 
| Cure Time: | 10min @ 150 °C; 45min @ 125 °C; 60min @ 100 °C | 
| Dielectric Strength: | 15.6 kV/mm | 
| Elongation: | 20% | 
| Flash Point: | >100 °C | 
| Hardness: | 88 A | 
| Shear Strength: | 510 | 
| Specific Gravity: | 2.65 @ 25 °C | 
| Tensile Strength: | 625 psi | 
| Thermal Conductivity: | 1.8 W/mK | 
| Viscosity: | 80,000 | 
| Volume Resistivity: | 6.85e + 13 ohm-cm |