Hypro® 2000X172 CTB
Carboxyl-functional polybutadiene, rocket propellant grade.
| Typical Properties | Values |
|---|---|
| % Acrylonitrile | 0 |
| Viscosity, cps (reflect mid-point) | 25,000 @27°C |
| Carboxyl Content, Equiv. Phr | 0.055 |
| Carboxyl Content, Acid Number | 25 |
| Color, Max | 2 (Gardner) |
| Polymer Functionity | 1.9 |
| Molecular Weight (g/mol) | 4000 |
| Glass Transition, Tg, °C | -77 |
| Specific Gravity @25°C | 0.910 |
| Solubility Parameter, (cal/cm3)1/2 | 8.14 |