Study on Fatigue Test and Life Prediction of Polyurethane Cement Composite (PUC) under High or Low Temperature Conditions

Figure 4

Composition of polyurethane. (a) Polyaryl polymethylene isocyanate WANNATE® PM-200. (b) Polyether combinations ES305. (c) Catalyst Dabco MixCO2.

(a)

(b)

(c)