Paint Por 15 44204 For Use On High Temperature Applications Such As High Heat Stacks/ Boiler Jackets Or Breechings/ Heat Exchangers/ Drying Kilns/ Incinerators And Ovens, Manifold Gray, Can, 1 QuartPaint; For Use On High Temperature Applications Such As High Heat Stacks Boiler Jackets Or Breechings Heat Exchangers Drying Kilns Incinerators And Ovens; Manifold Gray; Can; 1 Quart; Single POR 15 High Temp is capable of withstanding extreme temperatures up to 1200 Degree Fahrenheit and will resist cracking, chipping, and peeling. Brush on or thin to spray. Sandblasting is optimum surface preparation. Purpose: High Heat Stacks Boiler Jackets Or