PURPOSE: To obtain an aramid fiber cloth suitable for protective clothing having excellent heat-resistance, appearance and sputter resistance by forming a coating film of a specific resin on the surface of aramid fiber.

CONSTITUTION: An aramid fiber cloth is immersed in a mixed treatment liquid composed of (A) a resin having film-forming property at 0-200°C, high heat- resistance and excellent flatness, e.g. a polymer having fluorine atom directly bonded to the main chain such as a fluoroolefin-vinyl ether copolymer or a silicone resin and (B) a cyclic urea resin such as a glyoxal resin or uronic resin expressed by formula {R is H or an alkyl; X is 0 or S; R0 is an alkylene or a hydroxyalkylene expressed by CH2 or [CH2(OH)]n ((n) is 2 or 3) or CH2×CH2 containing hetero-atom}. The immersed cloth is squeezed to leave 1-20wt.% of the resins A and B in terms of solid component based on the weight of the untreated cloth, preparatorily dried and then cured at 150-200°C to form a coating film on the surface of the aramid fiber.