DEFY Extreme Composite Deck Sealer
Category: Coatings - wood

DEFY Extreme Composite Deck Sealer is an extremely durable clear finish that helps to prevent the return of black stains on composite decks and protect against the damaging effects of water, fungi, and UV radiation on composite wood surfaces.

Typical Use:
Can be used on exterior wood surfaces including composite decks and all natural wood surfaces.
Apparent use of Nanotechnology: zinc nanoparticles
Reason for Inclusion:

"This V.O.C.-compliant, water-based product is fortified with zinc nano-particles, a natural deterrent to recurring black algae stains." -Retrieved 9/11/2020 from

Company: SaverSystems
Trade: Carpenters
Safety Data Sheet (SDS):

available online (see 'Data Sheets')