Hypro® 2000X174 ETB
Hypro (f.k.a. Hycar®) 2000X174 ETB is an epoxy-functional synthetic rubber. It is the reaction product of epichlorohydrin and Hypro 2000X162 Carboxyl-Terminated polybutadiene (CTB).
It is a 100%-solids, reactive polymer designed to incorporate synthetic rubber into a thermoset matrix by reacting it with conventional epoxy hardeners.
|Viscosity, cps (reflect mid-point)||20,000 @ 27°C/3,500 @52°C|
|Color, Max||7 (Gardner)|
|Molecular Weight (g/mol)||4350|
|Acid Number, %||<0.1|
|Glass Transition, Tg, °C||-77|