SEALANT BACKING STRIP 20MM X 300 METRES
Used in various types of expansion joints as a backer for joint sealant or caulking materials.
Used in vertical joints and elevated horizontal in concrete, brick or metal
Used in copings, doors, windows, curtain wall construction pre-cast units.
Can also be used for piping in the furniture industry.
Is highly flexible and has a good recovery capacity, providing a permanent secondary seal behind the joint sealant
It is waterproof
Compatible with joint sealants such as silicone, polysulphide, polyurethane, butyl, bitumen and acrylic sealant.
Requires no bond breaker between the cord and the sealant.