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重防腐底漆|环氧防锈漆
组成:
以环氧树脂、改性树脂、磷酸盐、鳞片填料、活性溶剂和聚胺类固化剂组成的高固体份长效防腐底漆。使用时按规定比例混合,充分搅拌均匀后在规定时间内用完。
特点:
附着力强,结构致密,防锈作用明显。
用途:
作腐蚀环境中的钢结构、贮罐、管道的防锈底漆。
技术性能:
颜色:铁红、灰及其他标记色、漆膜平整
干燥时间:表干≤3;实干≤24
体积固体含量:≥75%
柔韧性≤2 mm
附着力≤2级
冲击强度:50kg.cm
耐磨性性(1kg.500转失重):≤0.05g
耐化学性能指标:
硫酸(25%,25℃):60天,不起泡、不脱落、轻微变色
盐酸(10%,25℃):60天,不起泡、不脱落、轻微变色
苛性钠(25%,25℃):60天,不起泡、不脱落、不生锈
食盐(5%,25℃):180天,不起泡、不脱落、不生锈
汽油(25℃):180天,不起泡、不脱落、不生锈
物理参数及施工参考:
混合后适用时间:2小时
理论涂布率:0.21kg /米2 (干膜100微米计)
建议涂装道数:2道
复涂间隔时间:4小时
表面处理:钢材喷砂或抛光至露出金属光泽。
施工环境:底材温度应高于露点3℃以上,相对湿度85%以下,雨、雪天不宜施工
涂装方法:喷涂、刷涂
稀释剂(注:加入稀释剂将降低干膜厚度):环氧稀释剂5%-10%
Having maneuvered them away from the boring subject of war, she went back with interest to their immediate situation.
“What did your mother say about you two being expelled again?”
The boys looked uncomfortable, recalling their mother’s conduct three months ago when they had come home, by request, from the University of Virginia.
“Well,” said Stuart, “she hasn’t had a chance to say anything yet. Tom and us left home early this morning before she got up, and Tom’s laying out over at the Fontaines’ while we came over here.”
“Didn’t she say anything when you got home last night?” |