Effects of Kaolin Surface Treatments on the Thermomechanical Properties and on the Degradation of Polypropylene

Figure 7

DSC thermograms of PP composites containing (a) 2 phr and (b) 4 phr of kaolinite treated with 2% and 4% of silane, cooled from the melt at 20°C/min.

(a)

(b)