C 4 Planning resources for Sheet 81 Coating materials based on epoxy resin combination (EP-combi) General description of material: two-component coating material Binders: ZB and DB: modifiers, resin + curing agents Pigments: tone pigments Solvent content: maximum 25 % Thinner: substance No 681.90; maximum 5 % addition Additional notes: object temperature at least 5 °C and at least 3 K above dew point Table C 4.3.4: Planning resources for materials according to Sheet 81 Area of application Protective system Application Minimum waiting time before System structure Surface Nominal dry film subsequent preparation thicknesses [μm] coating at approx. 20 °C dry wet Sa 2½ - steel surfaces in GB: 2K-EP-zinc dust 70 100 spraying, 16 h contact with water or No spreading soil, such as: posts, 687.03/04/05 supports and sheet to pile walls Sa 3 100 zinc spraying spraying none - inaccessible areas Be ) and areas that can no hot dip galvanising hot dipping none longer be reached in as per steel structures DIN EN ISO 1461) - interior coatings of ZB: 2K-EP-combi clean 120 170 spraying, 16 h drainage gutters and subst. No 681.11 depending on spreading, pipes or 681.12) the surface rolling) - footpath plates condition and dirt DB: 2K-EP-combi - bearings and bearing subst. No 681.12 or 681.11) Substances according to Sheet 81 are not suitable: for surfaces in contact with drinking water, − for prolonged contact with oils and fats −
C 4 Planning resources for Sheet 81 Coating materials based on epoxy resin combination (EP-combi) General description of material: two-component coating material Binders: ZB and DB: modifiers, resin + curing agents Pigments: tone pigments Solvent content: maximum 25 % Thinner: substance No 681.90; maximum 5 % addition Additional notes: object temperature at least 5 °C and at least 3 K above dew point Table C 4.3.4: Planning resources for materials according to Sheet 81 Area of application Protective system Application Minimum waiting time before subsequent coating at approx. 20 °C System structure Surface preparation Nominal dry film thicknesses [μm] dry wet - steel surfaces in contact with water or soil, such as: posts, supports and sheet to pile walls - inaccessible areas and areas that can no longer be reached in steel structures - interior coatings of drainage gutters and pipes - footpath plates - bearings and bearing GB: 2K-EP-zinc dust No 687.03/04/05 Sa 2½ 70 100 spraying, spreading 16 h zinc spraying Sa 3 100 spraying none hot dip galvanising as per DIN EN ISO 1461) Be ) hot dipping none ZB: 2K-EP-combi subst. No 681.11 or 681.12) clean depending on the surface condition and dirt 120 170 spraying, spreading, rolling) 16 h DB: 2K-EP-combi subst. No 681.12 or 681.11) Substances according to Sheet 81 are not suitable: − for surfaces in contact with drinking water, − for prolonged contact with oils and fats
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