Sherwin-Williams Protective & Marine Coatings Epoxy Macropoxy® 646 Fast Cure Epoxy


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Macropoxy® 646-100 FAST CURE EPOXY is a high solids, less than 100 g/L VOC, high build, fast drying, polyamide epoxy designed to protect steel and concrete in industrial exposures. Ideal for maintenance painting and fabrication shop applications. The high solids content ensures adequate protection of sharp edges, corners, and welds. This product can be applied directly to marginally prepared steel surfaces. Low VOC,<100 g/L Chemical resistant Low odor Abrasion resistant RECOMMENDED USAGE Marine applications Fabrication shops Refineries Pulp and paper mills Chemical plants Power plants Tank exteriors Offshore platforms Water treatment plants Mill White and Black are acceptable for immersion use for salt water and fresh water, not acceptable for potable water Suitable for use in USDA inspected facilities Conforms to AWWA D102-03 OCS #5
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Technical Specifications

  Sherwin-Williams Protective & Marine Coatings
Product Category Industrial Coatings
Product Number Macropoxy® 646 Fast Cure Epoxy
Product Name Epoxy
Substrate Aluminum; Concrete; Steel; Other; Iron, Galvanizing
Thickness 0.0070 to 0.0135 inch (0.1778 to 0.3429 mm)
Industry Marine; OEM / Industrial
Operating Temperature 40 to 120 F (4 to 49 C)
Type Coating
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