NuFlex 309 Metal & Vinyl Silicone Sealant 300 mL

NuFlex^® 309 Metal & Vinyl Silicone Sealant is a one-part, low modulus, non-corrosive moisture curing 100% silicone sealant.

NuFlex^® 309 has superior adhesion to most construction materials without the need for a primer. It cures to form a flexible, watertight bond to almost any substrate.

Features:

• Neutral cure
• 100% Silicone
• NuFlex 309 has achieved GREENGUARD GOLD Certification
• Water-resistant before, during, and after cure
• RTV (Room Temperature Vulcanization)
• Excellent adhesion to both porous and non-porous substrates
• 50-year durability
• Low odour
• Non-sag / non-slumping

Bonds to:

• Galvanized steel
• Aluminium
• Steel
• Vinyl
• Most plastics
• Masonry, stone, & concrete
• Ceramics
• PVC

Basic uses include:

• Exterior weatherproofing
• Sealing construction joints
• Sealing metal and vinyl siding

Other uses include:

• Bonding curtain wall joints (non-rated construction)
• Mullion joints
• OEM manufacturing