Glass bead: Resistant to all chemicals except molten alkaline, fluorine and fluorinated gases, especially at high temperatures and pressures.
Glass bead filled with modified PTFE sheet is specially manufacturing method processing modified filler sealing sheet, in order to improve the weakness of PTFE cold flow, add the glass beads for packing, excellent sealing characteristics and drug resistance, can be used in glass fiber reinforced plastic pipeline, acid and alkali resistant aspects can be used, but low weak alkali.
Due to the addition of glass beads, some of the following chemicals are not resistant, please note:
- fluorine dioxide
- hydrofluoric acid
- hydrogen fluoride
- concentrated phosphoric acid
- sodium cyanide
- in NaoH(sodium hydroxide) is weak
