... About us Brand NamePlace of OriginStandardxinxinShandong China ( mainland)SGSAbout plastic ball Product namePlastic ballMaterial POM(Delrin),NYLON,ABS,AS, ... PP,PE,PVC,PS,PC, TEFLON.....Size 2 - 15 mmIntroduce and Application Plastic balls are deal for ... PVC is also self-extinguishing per UL flammability tests. PVC may be used to temperatures of 140°F (60° C). precision PVC balls/plastic ...