Hatcrete® Colour Hardener (Surface dry shake colour hardener for concrete) specification.

The designated surface shall be coloured and hardened with HATCRETE® Colour Hardener, manufactured and supplied by Roy Hatfield Ltd, Fullerton Road, Rotherham S60 1DH, United Kingdom, Telephone ++44 (0) 1709 820855 in .............(colour) ref D........, applied at a minimum rate of ...... Kg per square metre.

The Hardener shall have been tested to BS 8204 and show at least 24 fold improvement on high quality power trowelled plain concrete. HATCRETE® Colour Hardener shall be applied in accordance with the manufacturer's current Technical Data sheet TD10. The manufacturer shall be a BSI registered company with accreditation to BS EN ISO 9002.

Please see below for a full/printable specification.