An aqueous coating formulation for use in preparing ink jet recording
materials is provided. The coating formulation, which employs porous
pigments and/or metal oxide gels in combination with inorganic pigments
(i.e., calcium carbonate and mixtures of calcium carbonate and alumina),
has a relatively high binder-to-pigment dry weight ratio. An ink jet
recording material prepared using such an aqueous coating formulation is
also provided. The ink jet recording material demonstrates good
printability and provides images having excellent water and humidity
resistance and high image densities. In a preferred embodiment, the
inventive recording material further demonstrates good light or fade
resistance.