PBT500L Radici PBT800L 纯树脂PBT食品级

黑色聚苯砜Radel R-5100 BK937

增韧阻燃 兰蒂奇PBT Radici PBT500G30L V0

兰蒂奇PBT批发 Radici PBT500G30L RC

黑色耐高温PBT Radici Compounds PBT500G20L

PBT500G15L Radici Compounds PBT不防火

GF15防火 Radici Compounds PBT500G15L V0

本色挤出PBT200L Radici Compounds PBT500G10L V0

PBT200G30L V0 Radici Compounds 防火V0

阻燃Radici Compounds PBT100L PBT200G15L V0