Product Data HEMPADUR HI-BUILD 4520C 4520C: Base 45207: Curing agent 95040 Description: HEMPADUR HI-BUILD 4520C is a two-component, high build epoxy paint. It forms a hard and tough coating resistant to seawater, mineral oils and splashes from petrol and related products. Recommended use: As an intermediate or finishing coat designed for on-line application of containers. Service temperature: Maximum, dry exposure only: 140°C/284°F see REMARKS overleaf Certificates/Approvals: Complies with Section 175.300 of U.S. Federal Regulations Availability: Not included in Group Assortment. Availability subject to special agreement. PHYSICAL CONSTANTS: Shade nos/Colours: Finish: Volume solids, %: Theoretical spreading rate: Flash point: Specific gravity: Surface dry: Dry to touch: Fully cured: VOC content: 11150*/ Grey. Semi-flat 56 ± 1 7 [285.2 sq.ft./US gallon] 26 °C [78.8 °F] 1.5 kg/litre [12.2 lbs/US gallon] 2 approx. hour(s) 20°C/68°F 5 - 7 approx. hour(s) 20°C/68°F 7 day(s) at 20°C/68°F 377 g/l [3.1 lbs/US gallon] - *other shades according to assortment list. The physical constants stated are nominal data according to the HEMPEL Group's approved formulas. APPLICATION DETAILS: Version; mixed product: Mixing ratio: Application method: Thinner (max.vol.): Pot life (Airless spray): Pot life (Brush): Nozzle orifice: Nozzle pressure: Cleaning of tools: Indicated film thickness, dry: Indicated film thickness, wet: Recoat interval, min: Recoat interval, max: Safety: 4520C Base 45207: Curing agent 95040 7:1 By volume Airless spray / Brush (touch up) 08450 (10%) / 08450 (10%) For on-line container production thinning according to specification 5 approx. hour(s) 20°C/68°F 8 approx. hour(s) 20°C/68°F 0.018 - 0.021 " 250 [3625 psi] (Airless spray data are indicative and subject to adjustment) HEMPEL'S TOOL CLEANER 99610 80 micron [3.2 mill] see REMARKS overleaf 150 micron [6 mill] According to specification. According to specification. Handle with care. Before and during use, observe all safety labels on packaging and paint containers, consult HEMPEL Safety Data Sheets and follow all local or national safety regulations. Date of issue: December 2011 - Page: 1/2 Product Data Sheet

HEMPADUR HI-BUILD 4520C SURFACE PREPARATION: New steel: Abrasive blasting to Sa 2½ (ISO 8501-1:1988). For temporary protection, if required, use a suitable shopprimer. All damage of shopprimer and contamination from storage and fabrication should be thoroughly cleaned prior to final painting. For repair and touch-up use: HEMPADUR HI-BUILD 4520C other specified HEMPADUR paint. Maintenance: Remove oil and grease etc. thoroughly with suitable detergent. Remove salts and other contaminants by high pressure fresh water cleaning. Remove all rust and loose material by abrasive blasting or power tool...