Description
SealBoss 1570 Flexible Water Stop Foam mixed with SealBoss 15x Accelerator is a flexible hydrophobic, water-activated (hydro-active), water cut-off grout and leak-seal foam grout based on a MDI polyurethane. The resin is 100% solvent free and 100% solids.
- NSF/ANSI 61 Drinking Water Contact Approved
- Flexible hydrophobic water-activated foam
- 100% solvent free and 100% solids
- Expands 30 to 40 times upon water contact
- Low viscosity for superior crack penetration
Features
- Designed for sealing seeping water leaks and cutting off water in cracks and joints
- Suitable for filling spaces, cracks and honeycombing in stone or concrete
- Reacts to dense closed cell or open cell structure depending on accelerator
- Cured material does not shrink or swell and resists water effects
- For professional use in various construction and infrastructure applications
Specifications
| Appearance | Amber | Solids | 100% |
| Density | 1.0 lb/gal | Boiling Point | 205 degC / 400 degF |
| Flash Point | 180 degC / 356 degF | Viscosity | 160-250 cps |
| Mixing Ratio | 50-10 parts by volume | Expansion | 600-3000% |
| Elongation | 250% | Tensile Strength | 100-120 psi |
| Shrinkage | Less than 2% | Strength (Sand Filled) | 1550 psi |
| Corrosiveness | Non-Corrosive | Cured Appearance | Yellow-White Polyurethane Foam |
| Toxicity | MDI Based | Chemical Resistance | Resistant to Most Chemicals |
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