... RETARDANT 1,For our PVC compound products, PVC resin is the main raw material. And adding plasticizer, stabilizer, colorants and other additives , ... cylindrical particles, plastication should be good, the color and luster is even, without obvious impurity.5,color:kinds of colors, base ... in a clean, cool, dry and ventilated warehouse , storage period is from the date for a year.We will also produce ...