耐热性PPA Zytel HTN 52G35EF BK420

Zytel HTN 51G50HSL BK083 商业化PPA

高性能尼龙 Zytel HTN 51G45HSL BK083/NC010

Zytel HTN 51G35HSLR BK420/BK420J 大量的PPA

强化级PPA Zytel HTN 51G35HSL BK083/NC010

Zytel HTN 51G35EF BK083/BK236LT Celanese尼龙

PPA具有出色的 Zytel HTN 51G15HSL BK083/NC010

Zytel HTN 510EFT BK010/NC010 半芳香尼龙PPA