High-Performance Industrial Liquid Coatings & Seamless Waterproofing Syste
Uncompromising Barrier Protection for Complex Engineering StructuresTraditional sheet membranes often fail at seams, penetrations, and intricate geometrical transitions. LeakProof Liquid Coatings deliver a fully adhered, seamless, and monolithic elastomeric barrier that eliminates mechanical weak points across roof decks, subterranean foundations, containment areas, and bridge infrastructures.Formulated with high-grade polymer chemistry, our liquid waterproofing systems exhibit exceptional crack-bridging capability, superior UV stability, and chemical resistance. Whether specified for high-traffic industrial flooring, exposed commercial roofs, or aggressive subterranean environments, LeakProof provides tailormade coating solutions that meet international structural engineering standards.
Extreme elasticity allows the monolithic membrane to expand and contract without rupture under severe structural movement.
Engineered to continuously bridge dynamic substrate micro-cracks and structural thermal shifts, preventing moisture penetration.
Minimal volumetric shrinkage during curing, ensuring high DFT (Dry Film Thickness) build with standard wet-coat application.
Superior chemical and UV stability under direct weather exposure, delivering long-term lower lifecycle maintenance costs.
Product Portfolio
| Product Code | Chemistry Base | Primary Application | Elongation | Solid Content | Key Highlights | Standards |
|---|---|---|---|---|---|---|
| LP-Coat PU 1000 | Single-Comp Polyurethane | Exposed Commercial Roofs, Podium Decks & Basements | > 600% | ≥ 88% | Liquid-applied elastomeric membrane, excellent UV & ponding water resistance. | ASTM C836 EN 14891 |
| LP-Coat PUA 2000 | 2K Fast-Curing Polyurea | Bridge Decks, Secondary Containment & Industrial Floors | > 450% | 100% (Solvent-Free) | Instant curing (seconds), extreme abrasion, tear and chemical resistance. | ISO 15091 ASTM D4060 |
| LP-Coat Acrylic 300 | Pure Acrylic Elastomeric | Metal Roofs, Corrugated Sheets & Exterior Wall Barriers | > 350% | ≥ 65% | Solar reflective (Cool Roof technology), non-toxic, eco-friendly water-based system. | ASTM C1483 CRRC Listed |
Key Engineering Applications
Seamless elastomeric liquid membranes engineered to withstand UV radiation, standing ponding water, and extreme thermal expansion on concrete and metal roof decks.
Heavy-duty waterproofing protection resisting hydrostatic pressure, soil chemicals, and active root penetration for deep basements and retaining walls.
Fast-curing polyurea and hybrid liquid coatings designed for high-traffic bridge decks, rail ballast beds, and subterranean transit tunnels.
Chemically resistant, monolithic barrier coatings for industrial water treatment plants, chemical retention basins, and bund walls.
Technical Specifications & Testing Standards
| Physical & Engineering Property | Test Method Standard | Typical Specification Value | Engineering Significance |
|---|---|---|---|
| Tensile Strength | ASTM D412 | ≥ 2.5 MPa to 15.0 MPa | Ensures membrane integrity under high structural stress and movement. |
| Elongation at Break | ASTM D412 / ISO 37 | > 450% - 600% | Prevents tearing during dynamic structural displacement. |
| Low-Temperature Flexibility | EN 1109 | No cracks at -20°C to -30°C | Guarantees cold-weather performance without embrittlement. |
| Hydrostatic Pressure Resistance | DIN 1048-5 | ≥ 1.5 MPa (Positive & Negative) | Resists severe subterranean water pressure in deep basements. |
| Shore A Hardness | ASTM D2240 | 50 - 85 Shore A | Balances tough surface wear resistance with necessary elasticity. |
| Adhesion to Concrete (Pull-Off) | ASTM D4541 / EN 1542 | ≥ 2.0 MPa (Concrete failure) | Ensures monolithic bonding; eliminates water tracking underneath membrane. |