AirtightGuard Tape adheres to most substrates and building materials. It can stick to porous and rough ones like concrete and OSB without a primer. Moreover, it can be applied even in cold weather. This gray, single-sided, high-performance acrylic adhesive tape is ideal for permanently sealing window and door frames in solid external construction against wind and driving rain. It can also seal the base joint between slab and sheathing without primer. Its felt – like texture makes application comfortable.

• High adhesive strength at high and low temperatures.
• No primer required for masonry.
• Robust fleece backed carrier material.