ʻO Shanghai "Yingfan" brand HDPE geomembrane (i ʻike ʻia ʻo: polyethylene geomembrane kiʻekiʻe) hoʻohana i ka resin virgin polyethylene kiʻekiʻe, ʻo ka mea nui he 97.5% polyethylene kiʻekiʻe, e pili ana i 2.5% kalapona ʻeleʻele, anti-aging Agents, antioxidants, UV absorbers, stabilizers a me nā mea ʻē aʻe ...
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