What is the material of plastic flange
The plastic flange generally of iron or steel as matrix, and the inner and outer walls coated with high polymer materials.Internal and external coating materials are generally polyethylene (PE), crosslinked polyethylene (PEX), epoxy resin (EP) and so on.The plastic flange corrosion resistance, no exudation, no pollution, high strength, good pressure resistance, aging, embrittlement, to adapt to the harsh environment, long service life, is mainly used in petroleum chemical industry, electric power, light industry factory of the acid solution, alkali, salt solution and various chemical and water transport.
The plastic flange generally of iron or steel as matrix, and the inner and outer walls coated with high polymer materials;Internal and external coating materials are generally: Polyethylene (PE), cross-linked polyethylene (PEX), epoxy resin (EP) and so on.The plastic flange corrosion resistance, no exudation, no pollution medium; high strength, good pressure resistance, not aging, not brittle, to adapt to the harsh environment, long service life, is mainly used in petroleum chemical industry, electric power, light industry factory of the acid solution, alkali, salt solution and various chemical and sewage transportation.
Ordinary steel flanges, formed by spraying.
