Dow Corning DOWSIL Sylgard 186 Silicone Elastomer Clear 4 Kg Kit is a two-part, optically clear silicone elastomer designed for high-performance encapsulation and potting applications. This silicone system offers excellent electrical insulation, high transparency, and long-term stability across a wide temperature range. Once cured, it forms a flexible and durable elastomer that protects sensitive electronic components from moisture, vibration, and environmental stress. The material is commonly used in electronics, optoelectronics, and optical devices where clarity and reliable protection are essential.