... resistant, it could resist acid, alkali, aqua fortis and various kinds of organic liquid corrosion; 4). Capability of ... doffing; B: heat sealing of food, pharmaceutical and plastic bag C: cushion pasting of slippery pond, stuff funnel, aircraft mould ... fields of packing (including thermoplastic), compositing, thermoplastic seal, electron and electric. Specification: thickness: 0.08mm, 0,13mm, 0.15mm ...