New Toray Membranes Replace Obsolete Products

Toray is discontinuing the production of some of their reverse osmosis (RO) membranes. These membranes are being replaced in Sterlitech's line-up by the new 70HA, 70AC, 72U, and 82V membranes will be overtaking some of Toray's newly obsolete membranes.  The table below lists the specifications of the new and obsolete membranes for easy comparison.  To browse our complete selection of RO membranes or to place an order with us, click here.

Designation  (SKU) Manufacturer Polymer Molecular Weight Cut-off (MWCO) Rej-Size 25C pH Range Typical Flux/psi GFD@PSI
70B  (Obsolete 5/5/14) Toray Polyamide 0 MWCO 99.7 2-11 27/225
70UB  (Obsolete 5/5/14) Toray Polyamide 0 MWCO 99.5 2-11 27/110
80E  (Obsolete 5/5/14) Toray Polyamide 0 MWCO 99.8 2-11 16/800
80LB  (Obsolete 5/5/14) Toray Polyamide 0 MWCO 99.7 2-11 22/800
70HA  (YM70HASP18 YM70HASP195 YM70HASP4205 YM70HASP475) Toray Polyamide 0 MWCO 99.0 2-11 23.3/73
70AC  (YM70ACSP18 YM70ACSP195 YM70ACSP4205 YM70ACSP475) Toray Polyamide 0 MWCO 99.8 2-11 30.7/225
72U  (YM72USP18 YM72USP195 YM72USP4205 YM72USP475) Toray Polyamide 0 MWCO 99.4 2-11 29.5/109
82V  (YM82VSP18 YM82VSP195 YM82VSP4205 YM82VSP475) Toray Polyamide 0 MWCO 99.7 2-11 27/798