SK643FR: Crastin? SK643FR is a flame retardant, 20% glass reinforced polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.8mm.(Crastin? SK643FR是阻燃，20％的聚對苯二甲酸乙二醇酯
機器特點： Technical features ■用途廣:適用于高頻線、數據線、電子線芯線對絞及多股絞合Used abroad: It is used in high frequnce cable, data cable,electical core wire and many kinds of group twisting .
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