Bituminous coatings
SRC — Spray-Applied Rapid-Setting Rubber Bitumen Coating
Two-component spray-applied rubber bitumen waterproofing combining polymer-modified asphalt emulsion with a demulsifier. Suited to large areas and complex shapes where dedicated spray application is specified.
Product image
Recommended applications
Basements, roofs and specified industrial or water-related structures.
Key product data
| Packs | A: 50 kg; B: 10 kg |
|---|---|
| Reference consumption at 1 mm | 1.7 ± 0.1 kg/m² |
| Application temperature | 5–40°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 | Q0783 WHY006-2020 |
| Appearance | Black and brown |
| VOC: source description | Solvent-free (VOC-free); numeric result not supplied |
| Solids content | ≥55% |
| Heat resistance | 140 ±2°C; No flowing, sliding or dripping |
| Impermeability: 0.30 MPa, 30 min | No leakage |
| Bond strength: dry substrate | ≥0.40 MPa |
| Bond strength: wet substrate | ≥0.40 MPa |
| Gel time | ≤10 s |
| Drying time | ≤24 h |
| Elastic recovery | ≥90% |
| Nail-bar watertightness | No leakage |
| Water absorption: 24 h | ≤2.0% |
| Tensile strength, spray: standard condition | 1.4 ±0.2 MPa |
| Elongation: standard condition | 1200 ±100% |
| Elongation after alkali treatment | ≥800% |
| Elongation after acid treatment | ≥800% |
| Elongation after salt treatment | ≥800% |
| Elongation after heat treatment | ≥800% |
| Elongation after uv treatment | ≥800% |
| Water resistance: appearance | No cracking, delamination, blistering or damage |
| Water resistance: bond-strength retention | ≥80% |
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