Non-foamed coated textile and method of making

A method of making a coated fabric substrate, comprising:

• A) providing a fabric substrate comprising a plurality of core yarns, all woven together, wherein at least some of the plurality of core yarns comprise fiberglass, which fabric substrate has a first side and a second side;
• and
• B) forming a non-foamed light-attenuating coating on at least the first side of the fabric substrate from a non-foamed aqueous composition having a density of greater than 0.8 g/cm3, to provide the coated fabric substrate, which non-foamed light-attenuating coating, and comprises the components i) through iv):
• i) porous particles present in an amount of at least 0.5 weight % and up to and including 40 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, having a mode particle size of at least 2 μm and up to and including 50 μm, and
• optionally comprising an opacifying colorant in an amount of up to and including 1 weight %, the amount of the opacifying colorant being based on the total weight of the i) porous particles;
• ii) a film-forming binder material comprising at least a chlorinated polymer, which ii) film-forming binder material is present in an amount of at least 15 weight % and up to and including 50 weight %;
• iii) a white inorganic particulate filler material having a refractive index (RI) greater than 2 and a median particle size of less than 1 μm, the iii) inorganic particulate filler material being present in an amount of at least 8 weight % and up to and including 40 weight %;
• and
• iv) a white low-density particulate hydrated alumina having a median particle size of less than or equal to 3 μm, and being present in an amount of at least 10 weight % and up to and including 50 weight %,
• all amounts of the i), ii), iii), and iv) components being based on the total weight of the non-foamed light-attenuating coating.