Description
Seal Boss 1500 is a hydrophobic, water activated water cut-off grout and foam seal grout based on a phthalate free, MDI polyurethane. It is a 100% solvent-free, 100% solids two-component formulation mixed at a 1:1 ratio by volume.
Features
- Hydrophobic water-activated foam seal grout
- Phthalate-free MDI polyurethane formulation
- 100% solvent-free and 100% solids
- 1:1 mixing ratio by volume
- Expands 30-40 times upon water contact
Specifications
| Appearance | Part A: Colorless | Part B: Brown | Solids | 100% |
| Density | Part A: 1.12 | Part B: 0.93 | Boiling Point | Part A: 205 degC | Part B: 170 degC |
| Flash Point | Part A: 180 degC | Part B: 125 degC | Viscosity | 90-98 cps |
| Mixing Ratio | 1:1 by volume | Solubility in Water | not |
| Induction Time | 15 sec at 20 degC | Initial Cure Time | 2 min at 20 degC |
| Expansion | approx. 4000% | Elongation | 10-20% |
| Tensile Strength | 65 psi | Shear Strength | Greater than 15 psi |
| Strength (Sand Filled) | 1500 psi | Corrosiveness | Non-Corrosive |
| Resistance | Resistant to solvents, acids, alkali |
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