- Product Type:Coating, Waterborne Sealant
- Application Area:Duct Liner
- Application Method:Spray, Brush, Roller
- Compatible Substrates & Surfaces:Fiberglass
- Features:Fire-Resistant, Water-based, Mold Resistance, Mildew Resistant, Moisture Resistant, Low Odor, Fungus Resistant, Highly Flexible, Fast Setting, Low Viscosity, Stain Resistant
Foster® 40-30C Protective Coating is a low-odor, fast-setting, water-based surfacing material intended for field or shop application to faced or unfaced fiberglass duct liner, fiberglass duct board insulation, or galvanized surfaces. Its low viscosity makes it suitable for application with a wide range of spray equipment currently available on the market.