PPA高温尼龙 HTN51G35HSL

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 杜邦pa6t原料 htn51g35hsl nc010
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 杜邦pa6t原料 htn53g50lrhf nc010
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 杜邦pa6t原料 htnfr52g20lx nc010
 杜邦pa6t原料 htnfr52g30bl bk337
 杜邦pa6t原料 htnfr52g30l bk337
 杜邦pa6t原料 htnfr52g30lx
 杜邦pa6t原料 htnfr52g30nh
 杜邦pa6t原料 htnfr52g30nh bl563
 杜邦pa6t原料 htnfr52g30nh-bk

美国杜邦ppa高温尼龙 htnfe150008
 美国杜邦ppa高温尼龙 htnfr51g35hsl
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 美国杜邦ppa高温尼龙 htn54g35hslr nc010