Excel Corporation offers premium Foam Backer Rods designed for use in sealing, caulking, and expansion joint applications. Made from closed-cell polyethylene foam, these rods provide excellent flexibility, chemical resistance, and durability.
Our backer rods act as a backing material for sealants, ensuring consistent depth and preventing three-sided adhesion — improving sealant performance and longevity.
Features:
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Lightweight, flexible & non-absorbent
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Excellent thermal insulation properties
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Compatible with most sealants (PU, silicone, acrylic, polysulfide)
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Easy to install and cost-effective
Applications:
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Expansion and construction joints
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Window & door frame sealing
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Precast concrete panel joints
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Highways, bridges & building facades
📍 Available in multiple diameters to suit diverse industrial and construction needs.
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