Polyaspartic polyurea basement waterproofing
Designed for concealed basement waterproofing, with resistance to hydrostatic pressure and water penetration.
- Product name:
- Polyaspartic polyurea basement waterproofing
- Product category:
- Waterproof coatings

Concrete basement walls and floor with installed pipework
Key features
- solids content :≥95%
- High water-pressure resistance
- Underground works
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
A system application handbook is available; an individual TDS or SDS for this product has not been supplied. Use the handbook for system selection only. Confirm the specification, film thickness and acceptance criteria with the technical team for the exact model and service conditions.
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.
| Parameter | Value / unit / conditions |
|---|---|
| Density | 1.1-1.2 g/cm³ |
| Touch-dry Time | ≤3 h |
| Through-dry time | ≤24 h |
| Full cure | 7 days (to final strength) |
| Tear strength | ≥50 N/mm |
| Bond strength | Concrete ≥3.5 MPa |
| Water impermeability | Impermeable to water |
| Temperature resistance | -35℃~120℃ |
| 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% |
Features
- Fits hidden and semi-hidden scenes, such as basement floors, side walls, roofs, etc., to protect the basement from erosion in a dark and humid environment, taking into account long-lived water and structural protection
- 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
Waterproofing of various types of building basement floors, side walls, roofs, waterproofing of basements, underground pipes, tunnels, etc.
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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