聚乙烯單 選購(gòu)指南
供應(yīng)蘭州HDPE聚乙烯單向格柵 PP單向塑料土工格柵山東供應(yīng)商
供應(yīng)蘭州HDPE聚乙烯單向格柵 PP單向塑料土工格柵 產(chǎn)品規(guī)格：TGDG25KN TGDG35KN TGDG50KN TGDG80KN TGDG110KN TGDG150KN TGDG200KN TGDG220KN TGDG240KN TGDG260KN TGDG280KN TGDG300KN 屈服伸長(zhǎng)率<=10% 2%伸長(zhǎng)率時(shí)的拉伸力KN/m>= 6 9 10 23 30 39 45 55 59 65 78 84.5 90 5%伸長(zhǎng)率時(shí)的拉伸力KN/m>=12 18 25 44 60 77 90 110 &......
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