... surface,nice wearing resistance. 2.Perfect resistance against acid,alkali,corrosion and so on hot glue tapePure PTFE material,nice heat ... surface,nice wearing resistance.2.Perfect resistance against acid,alkali,corrosion and so on,3.Heat resistance up to 260 degree ... 0.25mm125mm950N/100mm58N/100mm-70-260 degree insulating hot glue tape