Hydroswell Sealant - Polyurethane Mastic
Verified by manufacturer 2 months ago
BBA Agrément Certificate
Certificate type
One-component polyurethane based mastic.
Application
A hydrophilic material to fill voids created when placing Hydroswell BentoStrip 2.0.
Description
Hydroswell Sealant is a high quality, single component polyurethane mastic which swells in contact with water.
Features and benefits:
- Solvent free.
- Upon contact with water, the paste can expand up to 450% of its original volume.
- Air cured.
General information
Color | White |
Material | Polyurethane (PUR) |
Shape | Formless |
Uniclass | |
CAWS | E40/320 Hydrophilic waterstops |
Specification data - Hydrophilic sealants
Material | One-part polyurethane. |
Application temperature | +1°C to +30°C. |
Cure time | 1.8 mm / 24 h. Guidance for specification option: Skin formation: 120 minutes. Manufacturer guidanceValues may vary depending on environmental factors such as temperature, moisture and type of substrate, |
Hardness | 15 ShA. |
Shrinkage | 4% (maximum). |
Density | 1.37 g/ml. |
Temperature resistance | -30°C to +90°C. |
E modulus | E-modulus in film (DIN 53504): 0.34 N/mm². |
Tear strength | Tear strength in film (DIN 53504): ca. 0.60 N/mm². |
Elongation at break | Elongation at break in film (DIN 53504): >800%. |
Third party certifications
BBA Agrément Certificate
Hydroswell BentoGuard Membrane: Agrément Certificate 21/5917
BBA Agrément Certificate
Hydroswell Hydrophilic Waterstops: Agrément Certificate 21/5901
Literature
Hydroswell Sealant
Hydroswell BentoGuard Membrane
Hydroswell BentoStrip