plate type heat exchanger 2.High heat recovery rate 3 ... stagnation 1. MaterialPlate Material: 304,304L,321,316,316L,titanium(TA1-A),254SMO,nickel alloyGasket Material: NBR rubber, EPDM ... with serious erosion of acid or basic medium304L316316LCommercial pure titanium 0.6~1.0TalAlkali or salt making, cryogenic freezing ... organic solvent, chlorine ion and intercrystalline corrosion plate type heat exchanger