620-1XX D-Dur PU Clear Topcoat

This finish is recommended for wooden surfaces where good outdoor durability is desired (i.e., window frames, doors, wooden garden furniture).

Wood substrate should be sanded with 120, 150 or 180 grit prior to staining or coating. Primer should be well sanded using 240, 280 or 320 grit stearated paper.

Mix the desired amount of material and apply 3-5 mils wet.
The relative humidity in the application and drying rooms should never exceed 75%. Viscosity on the mixed material should be monitored regularly to maintain a consistent appearance.
Mixed product will contain 999-062, an isocyanate based co-reactant. Please follow all precautions associated with handling and use of these materials.
Total recommended film thickness of D-Dur system is not to exceed 6 mils dry.

This product should be used as a self-seal.