Company directory

Willseal USA, LLC

Willseal USA, LLC is a micro manufacturer based in Pelham, United States, with listed capabilities in Duct Liner Adhesives, Acrylic Sealants and Duct Sealants & Adhesives.

Company type
Manufacturer
Company size
Micro (1-10)
Country
United States

Key facts

Listed location
Pelham, New Hampshire, USA
Company type
Manufacturer
Company size
Micro (1-10)

Company record

Willseal USA, LLC supplies a portfolio of gunnable sealants and adhesives marketed under the Will‑Seal™ brand. The product line encompasses acrylic, construction‑grade, elastic, silicone and foam formulations, as well as specialized log‑home and joint sealant tapes, self‑adhering flashings, and an aerosol‑dispensed foam sealant. The tape offerings—foam, sealing, barrier and insulating varieties—are formulated from acrylic, silicone, polyurethane and butyl‑rubber bases. These materials are applied across multiple sectors, including HVAC and recreational‑vehicle manufacturing, as well as in the repair of wall and window‑frame cracks, perimeter sealing, and fillet‑bead installations. Additional uses cover residential and light‑commercial window replacement and new‑construction projects, automotive sealing tasks, and the closure of gaps around doors and skylight rough openings.

Listed capabilities

  • Duct Liner Adhesives
  • Acrylic Sealants
  • Duct Sealants & Adhesives
  • Elastic Sealants
  • Foam Sealants
  • Log Home Sealants

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