Polyaspartic polyurea roof waterproofing
An aliphatic coating designed for UV resistance and high elongation to accommodate hairline cracks. Performance depends on the selected grade and service conditions.—Weathering results depend on test conditions and the selected grade.
- Product name:
- Polyaspartic polyurea roof waterproofing
- Product category:
- Waterproof coatings
Workers roller-applying a gray waterproofing coating on a roof
Key features
- solids content ：≥95%
- UV-resistant 3000h
- High stretch 300-500%
Specifications
Technical documents and conditions of use
See the technical documents below for specification sources and conditions. Verify the exact grade and document version before application. Specification sources
This document covers the relevant product series. Confirm the exact model, substrate preparation, mixing ratio, dry film thickness, temperature, humidity, curing and test conditions. Typical series values are not guaranteed values for every application.
Verify performance and service-life statements against the relevant reports, specimen preparation, test standards and service conditions. Service-life figures without supporting reports are not durability guarantees; site photographs do not replace film-thickness testing or project acceptance records.
Website parameters follow page 1 of the roof waterproofing TDS: through-dry in 12 h and fully cured in 48 h at 25°C; temperature range -35°C to 60°C. Roof Waterproofing TDS, page 1
| Parameter | Value / unit / conditions |
|---|---|
| Density | 1.1-1.2 g/cm³ |
| Touch-dry Time | ≤3 h |
| Through-dry time | 12 h（25°C） |
| Full cure | 48 h（25°C） |
| Tear strength | ≥50 N/mm |
| Bond strength | Concrete ≥2.5 MPa |
| Water impermeability | Impermeable to water |
| Temperature resistance | -35°C to 60°C |
| Water absorption | ＜0.5% |
| Salt-spray resistance | ≥2000 h |
| VOC content | ≤50 g/L |
| Hazardous substances | Refer to the grade-specific SDS and hazardous-substance test report. |
| Solids content | ≥95% |
| Tensile strength | 10-25 MPa |
| Elongation at break | 300%-500% |
| Weather resistance | Refer to the applicable weathering test report and its stated test conditions. |
Features
- Evaluate weathering performance for the selected grade, color and film thickness. Confirm maintenance and protective-layer requirements for the project.
- Coating flexibility can help accommodate limited substrate movement. Repair cracks and detail joints before coating; structural movement requires a separate design.
- Waterproofing depends on substrate preparation, specified film thickness and detailing. Conduct the project-specified water test after full cure.
- Review the grade-specific SDS, emissions data and ventilation requirements before use. Wear appropriate protective equipment. Drinking-water or food-contact applications require specific evidence and approval for the intended use.
- Select the coating according to actual mechanical loads, chemical media, concentration, temperature and exposure. Confirm suitability by testing and establish an inspection and maintenance plan.
Applications
Construction waterproofing, infrastructure waterproofing, industry flooring, new energy and special scenarios
Storage
This product is combustible. Store at or below 40 degrees Celsius in a cool, dry, ventilated place away from ignition sources. Shelf life: one year.
Key notes
These parameters represent typical performance ranges. Follow the product TDS/SDS, batch test report and actual service conditions. Contact us for the relevant documents, samples and application recommendations.
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