PU waterproof coatings
BIOGO-AS — Solvent-Free One-Component PU Waterproof Coating
High-solids, moisture-curing polyurethane waterproofing for protected roofs, underground works and indoor applications requiring a low-odor system. The coating is ready to use and forms a seamless elastic layer.

Product image
Recommended applications
Protected roofs, basements, indoor wet areas and utility tunnels.
Key product data
| Pack | 25 kg |
|---|---|
| Reference consumption at 1 mm | ≈1.6 kg/m² |
| Application temperature | 10–35°C |
| Typical solids | 99% |
Reference information from the supplied product data. Performance and consumption depend on the grade and application conditions; confirm details in the batch documentation.
Standards & test methods
Reference standards and test methods stated in the product technical data. Test conditions: 23 ±2°C; relative humidity 50 ±10%. TDS references: GB/T 19250-2013 Type I; GB/T 35609-2017; HJ 457-2009; JC 1066-2008; GB/T 17219-1998. References are not evidence of project or potable-water approval.
| Property / condition | Technical requirement | Reported / typical value |
|---|---|---|
| Solids content | ≥85.0% | 99% |
| Surface-dry time | ≤12 h | 4 h |
| Through-dry time | ≤24 h | 9 h |
| Tensile strength | ≥2.0 MPa | 2.6 MPa |
| Elongation at break | ≥500% | 700% |
| Tear strength | ≥15 N/mm | 17 N/mm |
| Low-temperature flexibility | -35°C; No cracking | -35°C; No cracking |
| Impermeability: 0.3 MPa, 120 min | No leakage | No leakage |
| Bond strength | ≥1.0 MPa | 1.2 MPa |
| VOC: Type A limit | ≤50 g/L | 29 g/L |
| Benzene | ≤200 mg/kg | Not detected |
| Toluene + ethylbenzene + xylene | ≤1.0 g/kg | Not detected |
| Phenol | ≤100 mg/kg | Not detected |
| Anthracene | ≤10 mg/kg | Not detected |
| Naphthalene | ≤200 mg/kg | Not detected |
References reproduce the editions listed in the product data. Confirm the required edition, selected grade and supporting test report for consultant approval.
Application & selection notes
For hot, dry site conditions, check substrate temperature, moisture, working time and curing before application. The heat resistance of a cured membrane does not permit installation outside the application limits in its TDS.
Specify for Saudi Arabia, UAE & GCC projects
Send the project location or destination port, application, substrate, required thickness, area in m², quantity and delivery schedule. Request the selected grade, export packing, TDS and batch documentation for consultant review. Manufactured in China; project approvals are reviewed for each enquiry.
Contact the export team