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充值赠送彩金的平台開戸送|88啋唫【135e.cn】充值赠送彩金的平台✅✅顶级正规遊戏平台✅✅业内最顶尖原生APP,冲击着您的视觉,一站体验所有遊戏,充值赠送彩金的平台✅7*24H在线服务|公平,公正,公开|✅值得您信赖|期待您加入我们!

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                        丙烯酸树脂 HBU6050

                        类别:羟基型丙烯酸树脂。

                        特性:快干、硬度好、层间附着力好。

                        用途:金属底漆用

                        规格:

                        外    观:水白清澈透明
                        固体含量:50±2(%)   
                        色    泽:≤1(Fe-Co)
                        酸    值:≤6(mg.KOH/g)      
                        粘    度:15~25(加氏·秒/25℃)

                        溶剂稀释性:HBU6050与苯类、醚类 、酯类、酮类溶剂稀释性好。

                        溶剂相容性:HBU6050与各种PU固化剂、合成脂肪酸树脂的相溶性好。

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                        充值赠送彩金的平台

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