... white powder Usage: used in PVC,TPR and PS, PVC slippers and sandals formed by injection N-1000 ... and injection technology of PVC, TPR, PP and PS for profile materials, plates and sheets to make all ... agent possesses a good compatibility with PVC, TPR and PS, which will be dispersed evenly in the above ... be realized where the foaming agent is treated and mixed. Be careful not to inhale its powder, make ...