... ,titanium(TA1-A),254SMO,nickel alloyGasket Material: NBR rubber, EPDM RUBBER, Fluorous rubber, Neoprene rubber, silicone rubber,asbestos rubber sheet.Rack material: carbon steel, stainless steel ... ~1.000Cr18Ni14Mo2Cu2Place has organic solvent, chlorine ion and intercrystalline corrosion plate heat exchanger milk