For concrete joints in: Manholes, Box Culverts, Double Pours, Containment Structures, Concrete Slabs, Bridge & Deck Abutments, Large Septic Tanks, Wall or Floor Penetrations, Tunnels, Cold Joints, Retaining Walls, Controlled Environment & Utility Vaults, Water & Wastewater Treatment Facilities. Not intended for use in expansion joints or joints that move.
NSF Standard 61 Certified, Safe for Drinking Water Applications
ConSeal CS-231 Waterstop is a rubber-based product that has been formulated with hydrophilic compounds that allow it to expand in a controlled fashion when exposed to moisture, thereby sealing off leaks and restoring long-term, watertight joint integrity. Traditional, clay-based waterstop products, on the other hand, expand uncontrollably and eventually deteriorate, causing a complete loss of joint integrity.
The test evaluates the integrity of CS-231 Waterstop when exposed to cycles of hydration and dehydration. A cycle consists of nine days of full immersion in water followed by five days air-drying. ConSeal CS-231 showed no visible signs of deterioration after completion of 10 cycles of exposure.
| DESCRIPTION | SPEC | CS-231 |
|---|---|---|
| COLOR: | Black | |
| SPECIFIC GRAVITY: | ASTM D71 | 1.35 ± 5 |
| HYDROCARBON CONTENT: | ASTM D4 | 47% min. |
| VOLATILE MATTER: | ASTM D6 | 1% max. |
| PENETRATION, CONE 77°F, 150 gm. 5 sec.: | ASTM D217 | 40 ± 5 |
| APPLICATION TEMP. RANGE | -10°F to 125°F(-22°C to 52°C) | |
| SERVICE TEMP. RANGE: | -30°F to 180°F (-34°C to 82°C) | |
| RECYCLED CONTENT, % BY WEIGHT: | ||
| POST CONSUMER: | 2% | |
| POST INDUSTRIAL: | 4% |
