Gardner STA-KOOL 390 Series SK-3901 Acrylic Sealant, White, Liquid, 1 gal Can, Pack of 4

Sta-Kool 390, white acrylic sealant flexible roof patch is an extra tough, flexible repair compound designed to patch splits, cracks and holes in roof surfaces. This water-based patch dries quickly to a non-tacky surface which offers great adhesion to all coatings applied over it. It is designed to repair cracks and holes up to 1 in W. Sta-Kool 390 should be used with universal patching fabric. Sta-Kool 390 remains flexible while it expands and contracts with your repair, making it ideal to use with all Sta-Kool products.

• Application Method: Stiff Bristle Paint Brush
• Boiling Point: 212 to 245 deg F
• Color: White
• Compositions: Acrylic Polymer Solution Calcium Carbonate Kaolin Clay Titanium Dioxide Dinonyl Pthalate Propylene Glycol Texanol Ester
• Container Type: Can
• Curing Time: 24 to 48 hr
• Density: 12.06 lb/gal
• Drying Time: 24 to 48 hr
• Flash Point: 247 deg F
• Form: Liquid
• Net Content: 1 gal
• Odor/Scent: Acrylic Paint
• pH Range: 8
• Specific Gravity: 1.44
• Temperature Rating: 65 deg F
• Viscosity: 190000 cPs
• VOC Content: 45 g/L