PP T30S(中国石化) PPA HTN-502(美国杜邦) PP-MB1500 PPA-MB301G-GF30% 94V0 PA66-MB101G-GF30% PA66-MB301G-GF30% 94V0 PA6-MB301G-GF30% 94V0 PA6-MB101G-GF30% PBT-MB101G-GF30% PBT-MB301G-GF30% 94V0