GB12306202739153000
WASTE PVC PLASTIC OBTAINED FROM DISUSED WINDOW FRAMES. THE WINDOW FRAMES ARE RECYCLED BY REMOVING THE NON PVC ITEMS AS MUCH AS POSSIBLE, BY PROCESSES SUCH AS SHREDDING, AIR DENSITY SEPARATION, GRANULATION, AND OPTICAL SORTING. HOWEVER THERE IS ALWAYS A SMALL PERCENTAGE OF OTHER RESIDUE IN THE FINAL PRODUCT, SUCH AS METAL, NYLON, POLYPROPYLENE AND WOOD. THIS FINAL PRODUCT IS IN POWDER FORM AND CAN BE USED TO MAKE LOW GRADE ITEMS SUCH AS PIPING.