NuFlex® 331 Exterior Siding & Trim Silicone Sealant is a primerless, non-corrosive 100% neutral cure silicone sealant that exhibits low modulus and high adhesive qualities when cured.NuFlex® 331 is a high-quality, readyto-use silicone that has a very high level of adhesion, especially to substrates such as PVC and other plastics which have typically shown difficulty with adhesion.NuFlex® 331 is unaffected by UV and airborne chemicals.
- 100% Slilicone.
- 100% RTV.
- 50 year durability.
- Ideal for exterior trim & siding.
- Adheres to many porous substrates.
- Utilized for multiple glazing applications where a clear, high-adhesion product is preferred.
- Utilized as a primary seal/bedding compound; window installation (especially with wood finishes) vinyl siding; factory and field installed metal building systems; appliance manufacturing; aircraft and automotive glazing and manufacturing.
- Permanently flexible.
- Excellent bond to glass, aluminum and vinyl.
- Moisture, heat and vibration resistant.
- Multiple uses & adhesion capabilities.
AVAILABLE COLOURS & SIZES:
- 300 mL (10.1 fl.oz.) cartridge.
- 12 cartridges per case.
- 144 cases per skid (300 mL).
- Available in larger sizes.*
- Available colors include: clear, white, & black.
- See Technical Documents under Resources.