... 1.PVC granules for cable and wire sheath 2.Flame-retardant 3.By extrusion 4.Customized formulation 1,For ... injection4,Appearance: cylindrical particles, plastication should be good, the color and luster is even, without obvious impurity.5,Packing: ... the products according with customer's requirement, For example, Flame-resisting compounds, Low temperature resisting compounds, Heat-resistant compounds, ...