SV-PTS Series Permeable Concrete Curing Agent - Gray Powder Road Soil Stabilizer (EU Certified)
A polymer material that significantly increases the strength of permeable concrete. This gray powder can be used for both permeable concrete base and surface course applications. Suitable for concrete batching plants, it provides an operation time of up to 3 hours at 30°C air temperature after mixing.
| Inspection Items | Standard Requirements | Test Results |
|---|---|---|
| 28d compressive strength/MPa | -- | 33.9 |
| Water permeability coefficient(15℃)/(cm/s) | ≥1.0×10-2 | 1.4×10-2 |
| The rate of loss of strength over time (1h) | -- | 6.0% |
| The rate of loss of strength over time (2h) | -- | 8.2% |
| The rate of loss of strength over time (3h) | -- | 9.4% |
- High strength performance
- Controls coagulation speed effectively
- Excellent fluidity properties
- Ensures even arrangement of surface layer stone particles
- Enhances permeable concrete aesthetics
- Improves construction speed and reduces labor intensity
| Strength | Material | Doping ratio (kg) | Hardener ratio | Remark |
|---|---|---|---|---|
| C20 | Cement: Stone: Curing Agent: Water | 320:1600:8:90 | 0.4% | Cement is P.O 425# For ordinary Portland cement, water amount adjusted seasonally |
| C25 | Cement: Stone: Curing Agent: Water | 350:1600:10:98 | 0.5% | |
| C30 | Cement: Stone: Curing Agent: Water | 380:1600:12:110 | 0.6% |
When using commercial mixing stations, transport the permeable concrete mixture via dump truck with proper sealing and moisture retention during transportation. Upon arrival at the site, we recommend paving with a small excavator followed by manual leveling and compaction. Maintain moisture throughout construction using sprayers to replenish water as needed.
Store in a ventilated, dry warehouse with protection against flooding at the bottom of piles. Cover aggregate yards to prevent rain exposure.
20 kg/bag in plastic weaving packaging. Store in dry, cool sealed conditions with a shelf life of 12 months.
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