Sherwin-Williams Protective & Marine Coatings Polyurethane Corothane® I GalvaPac Zinc Primer 1k


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Corothane® I GALVAPAC ONE PACK ZINC PRIMER is a VOC compliant, moisture curing urethane zinc-rich primer, designed for low temperature application to blast cleaned or power tool cleaned steel surfaces. Low temperature application - down to 20°F Abrasion resistant Easy to apply and recoat Usable for immersion service with recommended topcoated Resistant to mudcracking Chemical resistant Meets Class B requirements for Slip Coefficient and Creep Resistance, .54 RECOMMENDED USAGE On steel where resistance to rust or corrosion undercutting is required As a primer in a urethane coating system for bridges, tanks, chemical, and marine structures Ideal for priming water assisted abrasive blasted surfaces where flash rusting or blooming limits the use of conventional zinc rich coatings As a spot primer on hand and power tool cleaned surfaces for lead overcoating systems Acceptable for use with cathodic protection with select topcoats
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Technical Specifications

  Sherwin-Williams Protective & Marine Coatings
Product Category Industrial Coatings
Product Number Corothane® I GalvaPac Zinc Primer 1k
Product Name Polyurethane
Substrate Steel; Other; Iron
Thickness 0.0030 to 0.0068 inch (0.0762 to 0.1727 mm)
Industry Marine; OEM / Industrial
Operating Temperature 20 to 120 F (-7 to 49 C)
Type Coating; Primer
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