We will be CLOSED Monday, May 29th for Memorial Day. Orders can still be placed through our website, however, expedited shipping times can not be honored on orders placed after 1 pm Friday. Customer service and shipping will resume Tuesday at 8 am CDT. Thank you!

ChemLink SOF ROD Bi-Cellular Backer Rod per foot 5/8''

In Stock
Only 630 left

ChemLink SOF ROD Bi-Cellular Backer Rod per foot 5/8''

These ChemLink SOF ROD Bi-Cellular Backer Rods are of various diameters for use with non-sag and self leveling cold applied sealants. The use of SOF-Rod limits the depth of the sealant and prevents excessive sealant use.

Just prior to placing SOF-Rod, clean all joints per the sealant manufacturer's recommendations. Thoroughly remove any concrete form-release agents, curing compound residue, laitance, or any foreign materials. To ensure a good sealant bond, joints must be clean, dry, and free of contamination prior to sealant application. Air compressors used for this purpose must be equipped with traps for the removal of oil and moisture. Install the backer rod at the depth recommended.

Proper size selection is important as it controls the depth of the sealant bead and helps prevent three point bonding. It is recommended that the backer rod be oversized (25 - 50%) and fit tightly into the joint to function as a bond breaker.

See "Related Products" below for more options.

ChemLink SOF ROD Bi-Cellular Backer Rod per foot 5/8''

Chem Link SOF-Rod is a cylindrical, flexible foam rod for use as a sealant backing. SOF-Rod is composed of a bi-cellular polyolefin foam material. SOF-Rod may also be used as a gasket or sealing material as per ASTM C 717.  


Compatible: composed of bi-cellular polyolefin foam

Compliant: meets1990 Clean Air Act requirements

Easy: effortless & straightforward to apply

No Outgassing: virtually dust free

Temperature Limits: -45 degrees F to +160 degrees F

Write Your Own Review
You're reviewing:ChemLink SOF ROD Bi-Cellular Backer Rod per foot 5/8''