棒状镁阳极镁棒状阳
特种铝酸盐防腐材料
聚氨酯耐磨地坪施工
KPI耐酸胶泥及混凝
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ljchb:至于环氧富锌底漆+环氧云铁中间漆+聚氨酯面漆的配套方案很少用来做维修方案,维修会用的可能几乎为零。旧涂层是否要除去,要看旧涂层与新涂层之间是否相容,包括会不会咬底和附着力好不好,相容就不需要完全除掉,不相容就要完全除掉。 (2013-03-21 13:21)
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