
A high-performance, silicone-based primer designed to enhance the adhesion of other silicone sealant, coatings, and encapsulants to a wide variety of substrates, including metals, glass, ceramics and certain plastics. The PR-1200 formula chemically prepares the bonding surface, promoting stronger and more durable adhesion even under demanding environmental conditions such as heat, moisture and vibrations. Its clear, fast-drying formulation ensures that surfaces remain visually unobtrusive while delivering excellent bonding strength. The 500ml is a large enough volume for multiple applications across projects, but compact enough to prevent product waste.