... flame-retardant lead free SGS standard certified pvc compound grannules for pipes, extrusion grade.pvc raw material. pvc grain. pvc pellets.shore ... , high tensile strenght, elongation at break.All kinds of PVC granules, such as rigid, soft, clear and various colors are available ... . They are used in extrusion, injection and so on, for PVC profile, PVC frame, pipe, seal raw material.