... 5)OEM IS WELCOMED.100%PTFE masking tape,masking tape,tape,seal tape. 100%PTFE masking tape:Easy to use,Ideal material for ... ,chemicals,and space navigation,especially in grainage systems.characteristics:Insulation,acid-resistance and corrosion resistance,using in oxidizing agent ... 190°C to +360°C.4, seal water pipe plumbing tape is used in hardware, construction, chemical and electronic, national ...