Dow DOWSIL™ 3-6548 Silicone RTV Foam Black is a two component, room temperature curing, medium density liquid that is used for making penetration seals fire resistant. It is non-corrosive and reversion resistant. Part A, 18.1 kg Pail.
| Typical Use: | Dow DOWSIL™ 3-6548 Silicone RTV Foam is formulated to have fire resistance properties and can be used for preparing fire-resistant penetration seals. | 
| Brand: | DOWSIL | 
| Color: | Black | 
| Components: | 2 part | 
| Dielectric Strength: | 165 V/mil | 
| Flash Point: | 100 °C | 
| Mix Ratio: | 1:1 by volume; 1:1 by weight | 
| Specific Gravity: | 1.08 @ 25 °C | 
| Tensile Strength: | 33 psi | 
| Thermal Conductivity: | 9.8 x 10^-4 | 
| Viscosity: | 5,000 | 
| Volume Resistivity: | 2.24 x 10^15 ohm-cm | 
| Working Time: | 1 to 2min @ 25 °C |