Petroseal
Polyurethane Chemical Coatings
Polyurethane chemical coatings from Petroseal are liquid waterproofing systems—not thermal insulation. They form seamless, flexible membranes over complex roof geometry, terraces, and industrial floors. For rigid or spray foam insulation, see PU Foam Insulation.
Key features
- — Seamless flexible waterproof layer
- — UV and chemical resistance
- — Ideal for complex roof shapes
- — Fast application on terraces
Applications
- — Roof waterproofing
- — Terraces and balconies
- — Industrial floors
Technical specs
System type
Coverage
Pakistan climate recommendation
Multi-coat systems recommended for full UV exposure.
| System type | Multi-coat with primer |
| Coverage | 1.5 kg/m² |
Performance profile
Seamless coverage95%
UV resistance82%
Chemical / abrasion resistance80%
Cure speed75%
Complex geometry fit92%
Technical guides
Application notes and specification articles for this product.
- Polyurethane Roof and Terrace Coatings in Pakistan
When liquid-applied polyurethane chemical coatings beat sheet membrane—multi-coat UV systems, complex geometry, and terrace detailing for Pakistani decks.