Our products are made of high quality foam, round in appearance and low in density.They are safe to use and have good flexibility.It can be bent to suit your needs, used to fill Spaces or seams.
It can be easily trimmed to the appropriate size with scissors according to your actual needs, and the sufficient length can meet your daily needs and replacement.

Backer Rod Foam Caulk Saver for Gap

About this item

* HIGH QUALITY MATERIAL : This foam backer rod is made of polyester foam. Closed-cell foam, low density, non-absorbent and flexible. Suitable for filling gaps or joints.
* CONCRETE GAP FILLING : Using this foam rod to fill joints reduces the amount of caulk and is easy to use. It is suitable for most types of cracks such as pavement cracks, wall joints, foundation cracks, etc.
* WIDE RANGE OF USES : This foam backer rod not only can fill the gap but also can be used to make ring holders, craft projects,and protect dog ears.
* EASY TO USE : Place the foam backer rod into the joint and press it to fit completely into the joint, then cover and smooth with caulk.
* PACKAGE CONTAINS : The package contains a 10m/32ft long foam backer rod. Easy to cut, just use scissors to easily cut to the size you need.

APPLICATION

Details Images

Standard Backer Rod is an extruded closed cell, round polyethylene foam material with skin-like texture. Compatible with with butyl, polysulfide, acrylic, polyurethane, silicone and most cold sealants. Helps prevent clogging of expansion joint with mortar and is the accepted material for brick and block expansion joint fillers.

Our Backer Rod is perfect for a wide range of applications, including construction, plumbing, and automotive projects. It effectively fills gaps and joints, preventing the infiltration of air, water, and dust, ensuring a tight and long-lasting seal. It can also be used for craft DIY, packaging, flower art, etc.