Backing Rods
The open cell backing rods are highly flexible and compressible, making them ideal for irregular and thin joints. They allow air and moisture to pass through, ensuring that sealants cure properly.
On the other hand, our closed cell backing rods are non-absorbent and resistant to most solvents. They provide excellent thermal insulation and are perfect for use in water retaining structures.
Backing for cold applied sealants in expansion/construction joints
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