Tremco AW135 Backer Rod is a backing for elastomeric and other cold-applied sealants. It is chemically inert and will not stain or adhere to sealant materials and, therefore, acts as a bond-breaker strip.

Usage/purpose

Tremco AW135 Backer Rod is a backing for elastomeric and other cold-applied sealants. It is chemically inert and will not stain or adhere to sealant materials and, therefore, acts as a bond-breaker strip.

Tremco AW135 is used in expansion or contraction joints to control the depth of applied sealant, act as a barrier interface to prevent three sided adhesion, and provide a form to assist the sealant in developing the hour glass shape. Typical uses are include sealing of windows, curtain walls, expansion wall joints, partitions, doors, settling cracks, pavements, precast units and copings.

• Quick and easy to apply
• Reduces sealant usage Improves sealant performance by obtaining easily the correct joint dimensions
• Flexible – won’t bubble or blister
  
  

Data Sheets

AW135 Backer Rod




The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.