A trowel applied composite coating that protects horizontal concrete surfaces from chemical and physical abuse. It closes easily and can be veil coated with ARC FCS 201 or other ARC systems for protection against chemical permeation. Without a veil coat the finished surface produces a dense textured surface with non-slip characteristics. ARC FCS 304 is easily applied and can be used at a thickness as low as 6 mm (1/4"). ARC FCS 304 is USDA acceptable for food processing plants and has excellent resistance to acids, caustics, and detergents.