Polyurea Spray Coating
Plural-component spray polyurea delivering instant-cure seamless waterproofing and corrosion protection.
Overview
Cured in 10 seconds. Walk on it in minutes.
Polyurea Spray Coating is a 100% solids plural-component pure polyurea spray-applied membrane that cures within seconds of contact. Applied by heated plural-component spray equipment, it forms a seamless monolithic film with extraordinary tensile strength, elongation, and abrasion resistance – outperforming every other liquid waterproofing chemistry.
Used for metal roofs, secondary containment, and any application where speed of return-to-service is critical.
Key Features
- Pure polyurea – 100% solids, zero VOC
- Gel time 5–10 seconds – return to service in minutes
- Tensile strength up to 25 MPa
- Extreme abrasion and chemical resistance
- Seamless monolithic application
- Bonds to concrete, steel, fibreglass, and wood
Technical Specs
Technical Specifications
All values measured at 23°C unless noted. Full test data available in the datasheet.
| Property | Value | Unit |
|---|---|---|
| Form | Plural-component (A + B) | – |
| Mix ratio | 1 : 1 by volume | – |
| Solids content | 100 | % |
| Gel time | 5–10 | seconds |
| Tack-free time | 30–60 | seconds |
| Recoat window | Up to 8 hours | – |
| Service temperature | −40 to +120 | °C |
| Tensile strength | 16–25 | MPa |
| Elongation at break | 300–500 | % |
| Tear strength | ≥ 70 | N/mm |
| Hardness (Shore A/D) | 95A / 50D | – |
| Spray temperature | 60–80 | °C |
| Coverage | 1.5–2.5 | kg/m² |
| Standards | ASTM D7234 · EN 1504-2 | – |
Applications
Where this product is used
Six typical site applications where our crews specify this product.
Metal roof waterproofing
Direct spray onto corrugated and standing-seam steel roofs.
Secondary containment
Chemical and fuel containment bund lining.
Bridge decks
Fast-track highway and pedestrian bridge waterproofing.
Car park decks
Heavy-duty waterproofing with anti-slip aggregate broadcast.
Water tanks
External and internal coating of steel and concrete tanks.
Marine structures
Splash-zone and immersion-grade coastal applications.
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