3M 33803 Aluminum Foil Tape
3M™ Aluminum Foil Tape 33803 is a nominal 1.75 mil high strength aluminum foil coated with an aggressive rubber based pressure sensitive adhesive. The malleable foil applies easily to both fibrous and sheet metal ducts and conforms to irregular surfaces. 3M tape 33803 performs well in demanding temperature and humidity applications and provides good performance and durability over a wide range of environmental conditions.
Applications: insulation tape is good for use as a vapor seal for reinforced fiberglass or mineral wool thermal insulation, aerospace industry, appliance industry, construction industry, specialty vehicle industry, transportation industry
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