AQUEOUS COATING AGENT COMPOSITION

The present invention provides an aqueous coating agent composition which does not contain an organic tin compound and forms a coating film that has good lubricity, excellent bondability (adhesiveness) and excellent wear resistance. This aqueous coating agent composition contains (A) a polydiorganosiloxane which has a viscosity (at 25°C) of 50 to 100,000,000 mPa·s, while having both terminals blocked with hydroxyl groups, (B) a polyorganohydrogen siloxane which has at least three hydrogen atoms in each molecule, (C) a zinc compound which serves as a curing catalyst, (D) an organic compound having at least one of a primary amino group and a secondary amino group and/or a polyorganosiloxane, (E) an adhesion improving component and (F) spherical fine particles.