Master FX, Master FX Master Flame Class A Fire Retardant for WoodFabric, 1 Gallon

Certified Class A fire retardant spray creates clear, dry, fire-resistant barrier that prevents the spread of flames, Verified Class A performance: SGS ASTM E84 testing of treated wood produced a Flame Spread Index of 15 and Smoke Developed value of 55, earning a Class I/A rating. , For absorbent materials: Treats unfinished wood, paper, cotton, fabric furnishings and other porous surfaces; not for painted, sealed, waterproof, polymer, nylon, silk or other nonabsorbent materials. , Clear, water-based formula: Non-toxic and not classified as hazardous under OSHA HazCom 2012; dries clear and leaves little to no residue when properly applied. , Straightforward application: Spray evenly on all sides or soak smaller items, allow 24 hours to dry and repeat as needed; one gallon covers up to 200 square feet, depending on absorption. , Professional-Grade American Made Product: Proudly manufactured in the USA with professional-grade formula that penetrates material's cellular structure to slow ignition and prevent fire from traveling across treated surfaces.