When standard acrylics or silicones aren’t enough, ProtecKote HU-100 from A1A Wholesale Supply provides an industrial-grade “liquid armor” for your roof. This hybrid urethane technology combines the best of both worlds: the flexibility of traditional urethanes with the fast-setting, high-solids performance required for modern commercial roofing.
Upon mixing the two components, the coating initiates a fast-cure reaction that becomes touch-dry in just 60 minutes. Its high solar reflectance significantly reduces roof surface temperatures, while its incredible elongation allows the membrane to bridge cracks and move with the building without splitting.
Product Details
Technology: Two-Component Hybrid Urethane (Fast-Cure).
Solids Content: 60% Solids for a dense, high-build finish.
Pot Life: Approximately 6 hours (Mixed material must be used within 45–90 mins depending on temperature).
Cure Time: Skin-over in 45 mins; Touch-dry in 1 hour; Full cure in 72 hours.
Compliance: ASTM-D 6083-21, Florida Building Code (#47542), Miami-Dade NOA, and TDI Approved.
Features & Benefits
Wet Surface Adhesion: Unique formulation allows for application on damp or wet substrates, minimizing downtime after rain.
Rapid Weather Protection: Fast-curing properties mean the roof is protected from wash-offs and light rain shortly after application.
Superior Durability: High resistance to abrasion and UV degradation ensures a long-lasting, low-maintenance lifecycle.
Thermal Efficiency: Brilliant white finish reflects over 75% of solar energy, lowering cooling costs and reducing “urban heat island” effects.
Environmentally Friendly: Low VOC formula meets the strictest environmental regulations.
Crack Bridging: Engineered to bridge gaps, maintaining a waterproof seal even over moving joints.
Applications
Commercial Roof Restoration: Perfect for SPF, Aged EPDM, PVC, TPO, and BUR systems.
Diverse Substrates: Bonds to concrete, metal, plywood, clay tiles, and cap sheets.
Waterproofing: Ideal for decks, balconies, and any sloped roof requiring a monolithic moisture barrier.
Critical Areas: Use with fiber mesh or geotextile fleece for reinforced flashing around pipe penetrations and corners.
Application & Mixing Specifications
| Technical Parameter | Test Method | Value |
| Tensile Strength | ASTM D 2370 | 380 psi |
| Elongation | ASTM D 2370 | 300% |
| Solar Reflectance | ASTM E 1549 | $ge 75%$ |
| Tear Strength | ASTM D 624 | 100 lb/in |
| Water Vapor Transmission | ASTM D 1653 | 7 perms |
Mixing Instructions: Pour Part B into the Part A container. Mix for 2–3 minutes with a 3″ diameter mixing blade until homogenous. Note: Once mixed, work quickly—pot life is significantly reduced in high-heat conditions (45 minutes at 86°F).







