Optically clear cured silicone enhances low temp serviceability

MASTER BOND MasterSil 157 two component silicone system suitable for potting and encapsulation applications, provides low viscosity and low exotherm. Product boosts electrical insulation properties and can cure in sections beyond 1 inch thick. Product is serviceable over the wide temperature range of -175°F to +500°F [-115°C to +260°C]. Similar to traditional silicones, product is highly flexible with an elongation of 110-140%, enabling it to withstand rigorous thermal cycling and shock. http://www.masterbond.com/tds/mastersil-157