Key wordsModel theory, the finite model property, semilinear substructural logics, substructural fuzzy logics. MSC (2010) 03B47, 03B52In this paper, we show that the finite model property fails for certain non-integral semilinear substructural logics including Metcalfe and Montagna's uninorm logic and involutive uninorm logic, and a suitable extension of Metcalfe, Olivetti and Gabbay's pseudo-uninorm logic. Algebraically, the results show that certain classes of bounded residuated lattices that are generated as varieties by their linearly ordered members are not generated as varieties by their finite members.The Hilbert system HpsUL of the logic of bounded representable residuated lattices is based on a countable propositional language with formulas built inductively as usual from a set of propositional variables, binary *