| *HT-9234 (MEDIUM) Approximately 2 1/2" maximum thickness | |
| Ratio by Weight | 100pbw to 10pbw |
| Ratio by Volume | 5.8 (R) to 1 (H) |
| Mixed Density | 13.75 W.P.G. |
| Mixed Specific Gravity | 1.64 grams/cc |
| Mixed Viscosity | 22,400 cps |
| Pot Life (1 Lb. Mass) | 140 minutes |
| Demold Time | 25-30 hours |
| Tensile Strength | 7,200 psi |
| Tensile Elongation at Break | 2.7% |
| Flexural Strength | 12,700 psi |
| Flexural Modulus | .42 x 106 psi |
| Compressive Yield Strength | 18,000 psi |
| Hardness | 90 Shore D |
| Shrinkage | .001 in/in |
| Co-efficient of Thermal Expansion | 1.45 x 106 in/inºF |