... losses of the product can be controlled within 1/3 scope as tubular heat exchanger. The ripple type plate aims at deep membrane heat conduction ... mixture.The material of heat exchange plate: AISI304, 316, 316L, 317, 317L, Titanium, Nickel, Hastelloy alloy C-276, 310S, 254SMO, RS-2, ETC. Plate heat exchanger