Site Information

Welcome To Our Store
  • Image 1
  • Image 2

Backer Rods

Calculated at checkout

Product Description

Standard Backer Rod is an ideal non-absorbent compressible backup material inserted into a joint to control sealant depth, create a backstop to allow proper sealant tooling, allows proper sealant of the joint surfaces, yields a proper bond between the back-up material and the sealant. It can also be used as a temporary joint seal.

Commonly used for glazing operations, window and door applications, expansion joints, curtain wall joints, partitions, log construction or pavement joints.

Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with a skin-like outer texture. It is highly flexible and compressible for easy installation.

This material is compatible with butyl, polysulfide, acrylic, polyurethane, silicone and most other cold sealants.

Available in the following sizes: 1/4" x 4,000', 1/2" x 2,500', 3/8" x 2,100', 5/8" x 1,550', 3/4" x 1,100', 7/8" x 850' and 1-1/2" x 420'.

ASTM D1622
ASTM D1621
ASTM C5090

Data Sheet



Product Reviews

Write Review

This product hasn't received any reviews yet. Be the first to review this product!

Find Similar Products by Category

Click the button below to add the Backer Rods to your wish list.