Bostik® 1900™ Epoxy Modified Grout and Mortar Admixture, when mixed with Bostik Hydroment® Ceramic Tile Grout™ Sanded, is for interior and exterior installations to set and/or grout all ceramic, porcelain, quarry, granite, slate, marble, limestone, and dimension stone tiles. Exceeds ANSI A118.8.
FEATURES
- Excellent workability
- Easy clean-up
- Superior chemical resistance
TYPICAL PHYSICAL PROPERTIES | |
Open Time at 70°F (21.1°C) | 1 hour |
Adjustablity at 70° F (21.1°C) | 1 hour, 30 minutes |
Pot Life at 70° F (21.1°C) | 2 hours |
Initial Set at 70° F (21.1°C) | 5 hours, 30 minutes |
Final Set at 70°F (21.1°C) | 9 hours |
7 Day Compressive Strength | 3,950 psi |
28 Day Compressive Strength | 6,000 psi |
7 Day Tensile Strength | 492 psi |
SHEAR STRENGTHS (PSI): | |||
| 1 Day | 7 Day | 28 Day |
Glazed Wall Tile | 240 psi | 439 psi | 600 psi |
Ceramic Mosaic Tile | 128 psi | 378 psi | 387 psi |
Quarry Tile | 179 psi | 372 psi | 475 psi |
Glazed to Wood | — | 251 psi | 300 psi |
Quarry to Wood* | — | 263 psi | 280 psi |
