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Product Information


ARDEX K40 HB is a fibre reinforced, high build levelling and smoothing compound designed for
applications from 3mm up to a maximum of 40mm. ARDEX K 40 HB hardens rapidly and
can normally be walked on in as little as 2 hours. Applications up to 5mm can receive
resilient floorcoverings, including timber, after 6 hours, and thicker applications up to 40mm after
48 hours. Ceramic floor tiles can be fixed assoon as the surface has attained sufficientstrength and hardness, typically 2 hours after application.