Foster 40-30 Fungicidal Coating – Black, 5 Gallon

Foster 40-30 Fungicidal Protective Coating for Ducts and SurfacesFoster 40-30 is an EPA-registered fungicidal coating that dries black. The 5 Gallon coating prevents mold regrowth and the spread of odor-causing bacteria on walls, ceilings, pipes and HVAC duct systems. Foster 40-30 Coverage and Use Black finish for lined duct interiors — blends with dark liner where a white coating would stand out EPA-registered fungicidal formula — documents the mold-control step contractors need to show the customer Stops regrowth after cleaning — holds back mold and odor-causing bacteria on remediated surfaces Labeled for mixed substrates — covers walls, ceilings, pipes, and HVAC duct systems with one product Backed by an SDS and product data sheet — dilution, dwell, and PPE come from the Foster documentation with the product Foster 40-30 Where It's UsedAir-duct cleaners and remediation crews apply Foster 40-30 inside HVAC duct systems and on walls, ceilings, and pipe runs after mechanical cleaning. The black finish suits lined duct interiors and darker surfaces where a white film would be visible. Because it is EPA-registered, it fits contracts calling for a documented antimicrobial step in homes, offices, schools, and healthcare buildings. Review the product data sheet for prep and application rates. Documents860957 Product Data Sheet (PDF) 860957 Safety Data Sheet (SDS) (PDF) Specifications SKU 860957 Container Size 5 Gallon Finish Black Registration EPA-registered