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Thread seal tape (also known as PTFE tape, Teflon tape, or plumber's tape) is a polytetrafluoroethylene (PTFE) film tape commonly used in plumbing for sealing pipe threads. The tape is sold cut to specific widths and wound on a spool, making it easy to wind around pipe threads. Thread seal tape lubricates, allowing for a deeper seating of the ...
The world's first Christmas seal. Christmas seals are adhesive labels that are similar in appearance to postage stamps that are sold then affixed to mail during the Christmas season to raise funds and awareness for charitable programs. Christmas seals have become particularly associated with lung diseases such as tuberculosis, and with child ...
Self-amalgamating tape is a non-tacky silicone rubber tape that when stretched and wrapped around cables, electrical joints, hoses, and pipes combines or unites itself into a strong, seamless, rubbery, waterproof, and electrically insulating layer. [1][2] Unlike many other polymers and fibers, it is heat-, sunlight-, and weather-resistant.
Sealant is a substance used to block the passage of fluids through openings in materials, [1] a type of mechanical seal. In building construction sealant is sometimes synonymous with caulk (especially if acrylic latex or polyurethane based) [2] and also serve the purposes of blocking dust, sound and heat transmission.
Hermetic seal. A hermetic seal is any type of sealing that makes a given object airtight (preventing the passage of air, oxygen, or other gases). The term originally applied to airtight glass containers, but as technology advanced it applied to a larger category of materials, including rubber and plastics.
Found in Telloh (ancient Girsu) Two main types of seals were used in the Ancient Near East, the stamp seal and the cylinder seal. Stamp seals first appeared in 'administrative' contexts in central and northern Mesopotamia in the seventh millennium and were used exclusively until the fifth millennium. Cylinder seals appeared first around 3600 BC ...
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Website. scotchtape.com. Scotch Tape is a brand name used for pressure-sensitive tapes developed by 3M. It was first introduced by Richard Drew, who created the initial masking tape under the Scotch brand. The invention of Scotch-brand cellulose tape expanded its applications, making it suitable for sealing packages and conducting item repairs.