供应瑞士EMSLM-05HX nat 挤出电缆用PA12挤出级 管材级 热稳定 抗紫外线
Grilamid L 25 W 10 H X PA12
Grilamid L 25 W 20 PA12
Grilamid L 25 W 20 X PA12
Grilamid L 25 W 20 Y PA12
Grilamid L 25 W 40 PA12
Grilamid L 25 W 40 ESD PA12
Grilamid L 25 W 40 HL X PA12
Grilamid L 25 W 40 NZ PA12