Backer Rod 983 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 983 consist of squared profiles having open cells, making the product usable for inside joints.
Backer Rod 983 is deliverable in dimensions from 20 mm to 40 mm.
The product is registered in the database for construction products that can be included in the Nordic Ecolabelled construction.