Backer Rod 980 is used as ground when sealing with elastic sealants to ensure correct dimensioning of the sealant and to ensure that the sealant does not stick to the bottom of the joint. Hereby, improved elasticity as well as prolonged life of the joint is achived.
Backer Rod 980 consist of round profiles having closed cells, making the product usable for both inside and outside joints.
Backer Rod 980 is deliverable in diameters from 6 mm to 50 mm.
The product is registered in the database for construction products that can be included in the Nordic Ecolabelled construction.