West System 30625 Large Capacity 306 Metering Pump, 5:1 Ratio Graphite Powder excellent water resistance and silky

excellent water resistance and silky application

A combination of phenolic and alkyd resins blended with tung and linseed oils provide excellent performance

3M™ Organic Vapour Cartridge

and there is a graphite in epoxy coating on the hull below the water line

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West System 30625 Large Capacity 306 Metering Pump, 5:1 Ratio Graphite Powder excellent water resistance and silkyFor metering larger quantities of 105 Resin and 205 or 206 (5: 1 ratio) Hardeners. Reduces mixing time and waste on large projects. Carry handle allows you to move the pump where the work is. Reservoirs hold one gallon of resin, one quart of hardener. Dispenses approximately 0. 5 fl oz of resin hardener per pump stroke (about 1 qt per minute). Can be converted to a 3: 1 ratio.