This material is virtually non-absorbent and chemically inert to most solvents. Ethafoam Rod will not stain or adhere to sealant materials. It is fully compatible with acrylic, butyl, polyurethane, polysulfide, silicone, and most other cold-applied sealant compounds.

Ethafoam Rod is specifically designed as a compressible backing material to be used in conjunction with a wide variety of cold-applied joint sealants.

Commonly used in glazing operations, copings, between precast panels, and around door and window perimeters • Provides the perfect backing for all types of construction, expansion, isolation, control, and pavement joints

This rod is available in Packages of different diameters:

3/8" - Per Foot

5/8" - Per Foot

3/4" - Per Foot

DATA SHEET DOWNLOADS

Backer-Rod TDS