NuFlex 309 Metal & Vinyl Silicone Sealant 300ml
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
