High temperature-resistant masking tape
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United States of America Patent
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Jan 31, 1995
Grant Date -
N/A
app pub date -
Sep 8, 1993
filing date -
Sep 8, 1993
priority date (Note) -
Expired
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Abstract
In a high temperature-resistant masking tape comprising a) a paper substrate, b) an impregnant in said paper substrate, c) a release coat on one surface of said paper, and d) an adhesive on the other surface of said paper, the improvement wherein the adhesive comprises a cured mixture of natural rubber and at least one of a butyl and acrylic synthetic rubber, whereby the tape is capable of withstanding high temperatures.
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