Gardner Sta-kool 390 Series Sk-3909 Acrylic Sealant, White, Liquid, 10 Fl-oz

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 width. 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.
 

Product Details

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

Curing Time: 24 to 48 hr

Density: 12.06 lb/gal

Flash Point: 247 deg F

Form: Liquid

Net Content: 10 fl-oz

Odor/ Scent: Acrylic Paint-Like

Package Size: 10 fl-oz

p H Range: 8

Specific Gravity: 1.44

Temperature Rating: 65 deg F

Viscosity: 190000 cPs

V O C Content: 45 g/L

Features

• Stops leaks
• Long-lasting flexible repair
• Use with reflective coatings
• Use with reinforcing fabric