Heng's NuFlex 311 Self-Leveling RV Silicone Caulk Sealant, 10.1 Oz, White

he Heng's 95502-C 311 Self-Leveling RV Silicone Caulk Sealant is a specially formulated neutral cure sealant designed to seal joints when installing roof vents, air conditioners, antennas, or anything else on your trailer or RV roof.

Features

• Sticks easily to the most common surfaces without needing to use a primer.

• Forms a tight bond and stays permanently flexible after application.

• For both indoor and outdoor applications and is a great weathering sealant.

• Great for sealing up narrow seams.

• Seal holds strong and does not crack over time.

• Does not leave stains on the applied surface.

• Caulk type is a skinning butyl rubber-based sealant.

• Application temperature range is -20 degrees to 122 degrees F.