Permacel P421 50mm x 33m Tape, single sided tape consists of a PTFEcarrier and a cured silicone adhesive. Permacel P421 50mm x 33m胶带，单面胶带由 PTFE 载体和固化的有机硅粘合剂组成。
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Electrical tape with resistance against almost all chemicalattacks, including acids, solvents, fuels and most alkalies, andelectrolytic corrosion
Has a very good resistance against high temperatures
The carrier provides a low coefficient of friction, whichprovides a smooth slippery surface that promotes quick movement ofmaterials
