Cementitious waterproofing
HONGYUAN POLYMER CEMENT — Two-Component Polymer Cement Waterproof Coating
Water-based polymer-modified cement coating for prepared concrete and masonry in wet areas. Available in Type I and Type II, with grade-specific mix proportions and use conditions.
Product image
Recommended applications
Bathrooms, kitchens, floors, balconies and specified positive/negative-side work.
Key product data
| Type I set | 20 kg liquid + 16 kg powder |
|---|---|
| Type II set | 20 kg liquid + 24 kg powder |
| Reference consumption at 1 mm | ≈2.0–2.2 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 | Type I | Type II |
|---|---|---|
| TDS standard reference | GB/T 23445-2009 | GB/T 23445-2009 |
| Solids content (%) | ≥70 | ≥70 |
| Tensile strength (MPa) | ≥1.2 | ≥1.8 |
| Elongation at break (%) | ≥200 | ≥80 |
| Bond strength (MPa) | ≥0.5 | ≥0.7 |
| Low-temperature flexibility: 10 mm mandrel | -10°C; No cracking | — |
| Impermeability: 0.3 MPa, 30 min | No leakage | No leakage |
| Negative-side mortar impermeability (MPa) | — | ≥0.6 |
| Water resistance: appearance at 23°C, 14 d | No cracking, delamination, blistering or damage | No cracking, delamination, blistering or damage |
| Bond-strength retention: immersion at 23°C, 7 d | ≥80% | ≥80% |
| Heat ageing: flexibility after 80°C, 14 d | -8°C; No cracking | — |
| Mix ratio by mass: liquid : powder (: water) | 10 : 8 | 10 : 12 : (0.5–1.5) |
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