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

Features

• 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.
• Material Conformance: ASTM D1622, ASTM D1621, ASTM C5090, ASTM C335

250 sq ft/ctn