AKROMID T5 8 black (6454) AKRO PPA高温尼龙塑胶原料 ¥45.00 AKROMID T5 8 natural (6459) PPA高温尼龙塑胶原料 ¥42.00 AKROMID PPA T5 GF 10 8 black (6455)玻纤增强耐高温聚酰胺 ¥42.00 AKROMID PPA T5 GF 10 8 natural (6460)高温尼龙塑胶原料 ¥40.00 PPA T5 GF 20 8 black (6456)高温尼龙塑胶原料AKRO ¥45.00 AKRO-PLASTIC GmbH PPA T5 GF 20 8 natural (6461)高温尼龙 ¥45.00