маточная

masterbatchBlack masterbatch specifical for PE water pipe.we can develop all kind of PE masterbatch according to custom's requirement .carton black content is up 50%,strong tinting strength,excellent dispersing ability,melting well.good capacity in resisting heat .so you can manufacture pipes more smooth,blacker,brighter and superior.technical index: 1.outline 3x3mm smooth surface. 2.carbon black content:50% 3.heat resisting 5Using method mix evenly according to certain ratio,rato reference 4%,which could be adjusted by the water,according to the color requirment to the products Packing:25kg/craft bag Storage:store at dry warehouse.