Product Description
Ultraseal® P-201A is a high-performance, hydro-reactive mastic formulated to seal and waterproof cracks, joints, and penetrations in both new construction and repair applications. Upon contact with water, it expands up to 100% by volume in the direction of least resistance, effectively sealing off water penetration. Its ability to function in a wide range of temperatures and groundwater conditions makes it a versatile solution for various waterproofing needs.
Key Benefits
- Hydro-Reactive Expansion: Expands up to 100% upon water contact, ensuring effective sealing of cracks and joints.
- Versatile Application: Suitable for use in damp and uneven surfaces across a range of temperatures and groundwater conditions.
- Compatible Systems: Approved for use with TREMproof® Amphibia™ system and other waterproofing applications.
- Efficient Installation: Easy to apply, facilitating streamlined installations even in challenging conditions.
Best For
- TREMproof® Amphibia™ system
- Control joints
- Expanded metal forms
- Piping penetrations
- Crack and joint repair
- Sheet pile interlock sealant
- Precast segmented sealant
Product Properties
| Property | Specification |
|---|---|
| Appearance | Light gray mastic |
| Specific Weight | 1 g/cc |
| Volumetric Expansion in Water | Approximately 100% (2 times by volume) |
| Polymerization Time @ 68°F (20°C), 60% RH | Less than 10 hours |
| Water Tightness | 1 atm |
