... clean.3. Excellent anti-corrosion, resistant capability of strong acids and strong alkalis.4. Excellent insulating performance ( low dielectric constant: 2 ... molding, can be repeatedly used.4. For needs of anti-adhesive, anti-corrosion and heat resistant.5. Used for packaging, heat, electrical ... H/180MediaAcids, Alkalis, Solvents, GasesColorBlack, White, Gray, Brown Heat resistance PTFE adhesive tape