Sherwin Williams Zinc Clad M501 is a 2 pack epoxy zinc rich anti corrosive primer for the protection of steel surfaces. Also suitable as a repair primer for galvanised surfaces.
Sherwin Williams Zinc Clad M501 is best used as a 2 pack epoxy zinc rich anti corrosive primer for the protection of steel surfaces. Also suitable as a repair primer for galvanised surfaces.
Apply using airless spray or brush for small areas and touch up. Use thinner / cleanser no5 for clean up. Indefinitely overcoatable with epoxy systems provided a minimum of 60 microns (2.5 mils) DFT is obtained. Do not overcoat with paints containing saponifiable resins such as oleo-resinous or alkyd based paints unless a non-saponifiable resin based barrier coat has been applied first.
Blast clean to Sa2½ BS EN ISO 8501-1:2007 (SSPC-SP10/ NACE2) Average surface profile in the range 50 - 75 microns (2.3 mills). Ensure surfaces to be coated are clean, dry and free from all surface contamination. For repair of galvanizing, for small areas, abrade the surface to a minimum standard of St3 BS EN ISO 8501-1:2007 (SSPC-SP3) feathering off the edges of intact galvanizing surrounding such areas, and then brush apply the primer. For large areas it is recommended that the surface is flash blasted.
- Meets the performance requirements of ISO20340 (2009) as part of a three coat system
- Conforms to composition and performance requirements of Norsok M501 Rev.5 (2004) System 1
- HA Item No 109
- Dry Film Thickness: minimum of 60 microns
- Drying Times: 25 minutes at 15°C to touch, 5 hours at 15°C to recoat
- Pot Life: 10 hours at 15°C
- Theoretical Coverage: 9.84m2 per litre
- Available in Grey
- Available in 5 and 10 Litres
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.