Technical Data Sheet

TYPICAL APPLICATIONS

It is used in expansion or contraction joints:

• Control the depth of applied sealant.

• Act as a barrier interface to prevent three sided adhesion (Bond Breaker).

• Provide a form to assist the sealant in developing the hour glass shape.

• It is used in glazing and expansion joints applications for windows, curtain walls, expansion wall joints, partitions, doors, settling cracks, pavements, pre-cast units and copings.

PRODUCT FEATURES

• HBR Backer Rod is chemically inert and resistant to oils & gasoline.

• It does not stain or adhere to sealant materials.

• Acts as a bond-breaker strip.

• HBR has a resilient closed-cell structure.