Hi all, we are facing silver streaks issue in PVC molded fittings . we are doing the inhouse compounding and the compounded mix is pelletized and using for molding operation. we are predrying the pelletized material twice @80 degree celcius and the silver streaks issue is going. My question is it possible to accumulate moisture from the compounding operation. we are not storing material in warehouse , we are directly using it from pelletizer. Can anyone help.