Bulk Buy Screed Binder
DCP Screed Binder is a proprietary, fi bre reinforced cementitious binder used for creating rapid drying and high strength category A and category B screeds. Screeds produced with DCP Screed Binder Rapid have a typical drying time of 5 days, considerably faster than traditional sand/cement screeds. DCP Screed Binder Rapid is suitable for use with underfl oor heating systems. DCP Screed Binder Rapid can be used to create bonded, unbonded and fl oating screeds in internal applications where a rapid return to service or handover is required. Typical uses include commercial and residential projects such as schools, supermarkets and offi ces. MATERIALS SUPPLIED 20 kg paper sacks.
Mix ratio 3:1 sand : binder 4:1 sand : binder Working time @ 20o C 60 min Drying time @ 20o C 5 days per 25 mm Foot traffi c 12 hr Soundness Category A Category B DCP Screed Binder Rapid required per m2@75 mm thick 25 kg/m2 20 kg/m2 Minimum thickness bonded 35 mm Minimum thickness unbonded 50 mm Minimum thickness fl ating 65 mm Compressive strength BS EN 13892-2 > 30 N/mm2 @ 28 da
