DownloadsFind below product brochures, heating records and surface loads information for all our screed additives.Product data sheets Product data sheet: mach 1 Product data sheet: mach 2 Product data sheet: mach 3 Product data sheet: deka Product data sheet: visco Product data sheet: harb Heating records Heating record: mach 1 Heating record: mach 2 Heating record: mach 3 Heating record: deka Surface loads information Surface loads information: C20/25-F4 Surface loads information: C30/35-F5 Surface loads information: C40-F6 Surface loads information: C60-F8