Cementitious waterproofing
BIOGO — Vapour-Permeable Polymer Cement Waterproof Coating
Two-component exterior-wall waterproof coating that resists water ingress while allowing internal water vapour to escape. Intended for façade waterproofing and maintenance on suitably prepared mineral substrates.
Product image
Recommended applications
Exterior concrete or rendered walls and façade maintenance.
Key product data
| Set | 70 kg: 20 kg liquid + 2 × 25 kg powder |
|---|---|
| Liquid:powder | 1:2.5 |
| Reference consumption at 1 mm | ≈2.0 kg/m² |
| Application temperature | 5–35°C |
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.
| Property / condition | Technical requirement / reference value |
|---|---|
| TDS standard reference | Q/0783WHY061-2025 |
| Solids content | ≥70% |
| Impermeability: 0.3 MPa, 30 min | No leakage |
| Tensile strength: untreated | ≥1.8 MPa |
| Tensile-strength retention: heat treatment | ≥80% |
| Tensile-strength retention: alkali treatment | ≥70% |
| Tensile-strength retention: water immersion | ≥70% |
| Elongation: untreated | ≥30% |
| Elongation: heat treatment | ≥20% |
| Elongation: alkali treatment | ≥20% |
| Elongation: water immersion | ≥20% |
| Bond strength: untreated | ≥1.0 MPa |
| Bond strength: wet substrate | ≥1.0 MPa |
| Bond strength: alkali treatment | ≥1.0 MPa |
| Bond strength: water immersion | ≥1.0 MPa |
| Negative-side mortar impermeability | ≥0.8 MPa |
| Water vapour transmission | ≥50 g/(m²·24 h) |
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