LT5101 is a one-component polyurethane cyano waterproof coating mainly formulated with polyether polyol, polyester polyol, leveling agent, defoamer, rheology modifier, wetting agent, moisture scavenger, diluent, and isocyanate. It is designed to provide seamless, durable, and high-performance waterproof protection.
Applications & Key Features
LT5101 is a single-component polyurethane cyano waterproof coating primarily used for waterproofing and moisture insulation, including cold storage floors and walls, building floors and rooftops, basement waterproofing and moisture barriers.
It delivers the key features of excellent elongation and flexibility, no brittleness at low temperatures, no flowing or sagging at high temperatures, superior tear resistance, excellent weather resistance, outstanding water resistance, good resistance to oil, acids, and alkalis, and strong adhesion to cement-based substrates.
The polyurethane cyano waterproof coating forms a seamless membrane during application. It is easy to apply, highly efficient, and suitable for both manual and spray application methods.
Control Tests
The control tests focus on reaction and curing characteristics.
The polyurethane cyano waterproof coating is applied onto the substrate, and the workable time and surface drying time are observed and recorded.
Reaction Results
| Test Item | Reference Range | Unit | Test Result |
| Workable Time | 20–40 | min | 25 |
| Surface Drying Time | ≤ 5 | h | 3 |
Typical Foam Properties
| Property | Typical Value |
| Flexibility | 1 mm |
| Impact Resistance | 50 cm |
| Adhesion Strength | 11MPa |
| Water Resistance (23 ± 2°C) | No wrinkling, peeling, blistering, gloss loss, or discoloration |
Laboratory Test Data
| Test Item | LT5101 Polyether Polyol | Standard |
| Density (25°C) | 1.00 ± 0.05 g/cm³ | GB/T 15223-2008 |
Packaging & Storage
| Component | Packaging | Storage Temp | Shelf Life |
| LT5101 Polyether Polyol | 200 kg / drum | 15–35°C | 3 months |
It is supplied in metal drums. Store in sealed metal drums in a cool, dry, and ventilated area. Avoid direct sunlight or moisture exposure.
Processing Requirements
| Parameter | Specification |
| Raw Material Temperature | 20–35°C |
| Demolding Time | Depends on the on-site conditions |
| Machine Type | Manual application or coating spray machine |
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