Oxibond 4420
Sale price
$90.00
Regular price
$100.00
Product Overview
Colortek Oxibond 4420 is a two-component, heavy-duty polyurethane (PU) protective topcoat engineered for demanding waterproofing systems and high-traffic areas. It forms a resilient, seamless, and elastomeric wear layer designed to protect underlying membranes from mechanical stress, foot traffic, and environmental exposure.
Key Features & Benefits
Exceptional UV Resistance: Completely stable against direct sunlight, preventing chalking, discoloration, or degradation on exterior applications.
High Mechanical Durability: Offers superior resistance to abrasion, impact, and wear from pedestrian or light vehicular traffic.
Elastomeric Flexibility: Retains high crack-bridging capability and flexibility across wide temperature fluctuations, preventing surface tearing.
Weather and Waterproof: Completely impermeable to standing water, rain, and frost, ensuring long-term protection of the substrate.
Chemical Resistance: Protects surfaces against common cleaning agents, mild acids, oils, and detergents.
Recommended Applications
Final protective wear coat for polyurethane liquid-applied waterproofing systems on exposed roofs, balconies, and terraces.
High-traffic walkways, podium decks, and open-air corridors requiring a durable, weather-resistant finish.
Protective sealing over exposed concrete or cementitious surfaces subjected to harsh outdoor environments.
Application Note: Ensure the substrate or previous waterproofing base coat is clean, dry, and within the specified recoating window before application. Avoid applying in high humidity or if rain is anticipated during the curing cycle.
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