K-812R is a versatile aluminum foil tape designed for medium-duty sealing, masking, and insulation applications requiring aggressive adhesion and flexibility.
Constructed with a 1.2 mil dead soft aluminum foil backing and a high-tack synthetic rubber adhesive, it provides strong bonding and excellent conformability on irregular surfaces.
Engineered as an economical solution, K-812R is ideal for vapor barrier protection, waterproof sealing, and general-purpose applications where fast stick and reliable hold are critical.