Dow SYLGARD™ 164 Silicone Elastomer Gray is a two component, room temperature and heat curing, encapsulant that is used as a protective coating for electrical applications such as power supplies, transformers, sensors, amplifiers, and connectors. It provides good flowability, thermal conductivity, and flame resistance. 1:1 mix ratio. Part A, 24.9 kg Pail.
| Typical Use: | General potting applications: power supplies, connectors, sensors, industrial controls, transformers, amplifiers, high voltage resistor packs, relays. | 
| Brand: | SYLGARD | 
| Color: | Charcoal Gray | 
| Components: | 2 part | 
| Cure System: | Room Temperature | 
| Cure Time: | 35min @ 25 °C | 
| Dielectric Strength: | 19 kV/mm | 
| Flash Point: | >101.1 °C | 
| Hardness: | 61 A | 
| Mix Ratio: | 1:1 by volume; 1:1 by weight | 
| Service Temperature: | -45 to 200 °C | 
| Specific Gravity: | Part A: 1.58 @ 25 °C; Mixed: 1.57 | 
| Thermal Conductivity: | 0.64 W/mK | 
| Viscosity: | Part A: 4,400; Mixed: 8,925 | 
| Volume Resistivity: | 1.1 x 10^13 ohm-cm | 
| Working Time: | 14min @ room temperature |