Multilayered adhesive tapes known as Seam Sealing Tapes are applied to sewn seams to keep air and moisture out. The multilayered tapes used for seam sealing are constructed from paper, fabric, foam, plastic film, and foil and are covered in adhesive. They are thermally activated and applied using a hot air taping machine. The tapes are used in a variety of products, including military clothing, tents, waders, footwear, and outerwear.

For example, ultra-seam tape is used for fragile textiles and thin waterproof shells, lightweight seam tape is used for shoes and apparel, and heavy-duty activity seam tape is utilised for heavier fabrics. They are thermally activated before being applied by a hot air packaging machine. Examples of products that use Seam Sealing Tapes include military clothes, tents, boots, and clothing for businesses. Light sewing tape is used for clothing and shoes, whereas ultra-sewing tape is used for delicate textiles and thin waterproof blankets.

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