For concrete joints in: Building Foundations, Slabs, Retaining Walls, Storage Tanks, and similar Non-Moving, Cold, Construction Joints. Not intended for use in expansion joints or joints that move.
ConSeal CS-235 waterstop is a unique sealing compound designed to expand rapidly when exposed to moisture, making it a self-healing joint material for construction joint applications.
| Description | Spec | CS-235 |
| Color: | Black | |
| Specific Gravity: | ASTM D71 | 1.40 ± 5 |
| Hydrocarbon Content: | ASTM D4 | 47% min. |
| Volatile Matter: | ASTM D6 | 1% max. |
| Penetration, cone 77°F, 150 gm. 5 sec.: | ASTM D217 | 43 – 46 dmm |
| Application Temperature Range: | -10°F to 125°F (-22°C to 52°C) | |
| Service Temperature Range: | -30°F to 180°F (-34°C to 82°C) |
| Description | CS-235 |
| Maximum Swelling – Freshwater: | 250% |
| Maximum Swelling – Saltwater (3%): | 35% |
| Hydrostatic Pressure Resistance – Standard Precast Concrete Joint: | 30 psi (2 bars) |
| Hydrostatic Pressure Resistance – Cast-In-Place Construction Joint: | 100 psi (6.8 bars) |
Freshwater Exposure Results:
24 Hours: 60% Expansion
72 Hours: 100% Expansion
7 Days: 150% Expansion
14 Days: 175% Expansion
21 Days: 200% Expansion
30 Days: 225% Expansion
