Dow DOWSIL™ 839 Silicone Adhesive Sealant Clear Blue is a one component, RTV curing, non-corrosive silicone that is used for assembly, sealing, and providing additional mechanical stability. It is non-flowing, solvent free, and requires no mixing. 305 mL Cartridge.
Typical Use: | Sealing openings in modules and housings; adding mechanical stability to individual components; assembly of components on PWBs; sealing in and around wires and electrical leads; yoke assembly. |
Brand: | DOWSIL |
Color: | Blue |
Components: | 1 part |
Cure System: | Room Temperature |
Cure Time: | 48h @ room temperature |
Dielectric Strength: | 19 kV/mm |
Elongation: | 345% |
Hardness: | 32 A |
Key Specifications: | UL 94 HB |
Service Temperature: | -45 to 200 °C |
Shear Strength: | 140 |
Specific Gravity: | 1.02 @ 25 °C |
Tack Free Time: | 35min |
Tensile Strength: | 285 psi |
Viscosity: | Non-flow |
Volume Resistivity: | 2.5e + 14 ohm-cm |