Our Ply-Seal® foam joint seals are ideal candidates for Water and Waste Water Treatment facilities because they are closed-cell, waterproof, chemically resistant and flexible systems. Ply-Seal® prevents water absorption, minimizes chloride intrusion and allows for high movement in adverse environmental conditions.

Ply-Seal® is compatible with many different construction materials and resistant to abrasion, oxidation, oils, gasoline, salt, and other materials that may come in contact with the surface. Ply-Seal® conforms to ASTM D1056, Type 2 Class B, Grade 3 and can be bonded with our epoxy Ply-Bonder to a variety of substrates including concrete, steel, asphalt, elastomeric concrete, or wood.

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Meet Us at AIA25

We will be exhibiting at AIA Conference on Architecture & Design 2025 in Boston, June 5-6! Come visit with our team at Booth #1106 to learn more about our protective...

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FiltXPO 2025 a Success

Our Filtration Adhesives team wrapped up a successful FiltXPO 2025 at the Miami Beach Convention Center last week. The three day event was well attended by many of our current...

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DBE Certified in Nevada

Polyset is now certified as a Disadvantaged Business Enterprise (DBE) by the state of Nevada, bringing the total number of certified states to three. Late last year, Polyset became DBE...

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Tom Meacham
Business Manager Contact Tom