供应美国杜邦HTN53G50HSLR PPA加50％玻纤增强 为中度高温结构应用与提高的影响和刚度
Grivory GC-4H PA*-CF40
Grivory GM-4H PA*-MD40
Grivory GV-2 FWA black 9225 PA*-GF20
Grivory GV-2 FWA nat PA*-GF20
Grivory GV-2H PA*-GF20
Grivory GV-2H black PA*-GF20
Grivory GV-4 FWA black 9225 PA*-GF40
