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Expansion Joint Filler Board

Expansion joint filler is a term used to describe a group of weatherproofing products intended for use as an aesthetic or functional expansion joint sealer agents in gaps in concrete slabs, walkways, decks, bridges, and sidewalks, for instance. Expansion joint filler materials are chosen for their ability to absorb impact and expand or contract along with the rest of the structure without cracking or separating. Expansion Joint Filler board displays excellent resistance to compression, with outstanding recovery characteristics.