3/8″ Closed Cell Backer Rod – 100 ft Roll

Closed Cell phone Backer Rod is a spherical, versatile, closed Cell phone polyethylene foam with an external “pores and skin” used as a backing and thickness keep an eye on tool for elastomeric and different chilly-implemented sealants. The backer rod turns into an vital a part of the joint into which it’s put in and due to this fact is to be had in a variety of diameters to deal with joints from three/sixteen inch to one-five/eight inch. It limits the intensity of the sealant, due to this fact fighting over the top use of sealants. Since the sealant is not going to bond to the “pores and skin” of the rod, it will probably stretch and get better with joint motion, with minimum tension being positioned at the issues of adhesion to the substrate.
Closed Cell phone Backer Rod is a spherical, versatile, closed Cell phone polyethylene foam with an external “pores and skin”
three/eight” Same old Backer Rod
Colour: Grey
100 feet Roll