河北唐山合成树脂瓦直销价格厂家

 

 

专业、ASA合成树脂塑钢瓦、PVC塑钢瓦、防腐瓦、防腐檩条、PVC建筑模板、PVC木方、塑钢型材制造商！0510-83740231，13328113615

一、节能、隔音

的导热系数为0.325w/m.k，大约是粘土瓦的1/3，10mm厚水泥瓦的1/5，0.5mm厚彩钢瓦的1/2000。在不考虑加保温层的情况下，瓦的保温性能仍能达到最佳。通过音位测定实验表明，在遭受暴雨、冰雹、大风等外界影响时，瓦都能很好的吸收噪音。

二、抗冲击耐低温效果好

1公斤重的钢球自1.5米高度自由落在瓦面上不产生裂纹。经过10个冷冻循环，瓦无空鼓、气泡、剥离、裂纹现象。

三、色彩持久

该即使长期暴露于紫外线、湿气、热、寒和冲击下，仍能保持其颜色的稳定性。通过国家化学建筑材料测试中心12000小时的人工老化测试，检测结果△E=2.86。

四、卓越的抗荷载

通过国家化学建筑材料及构件质量监督站检测，在支撑间隔750mm情况下，加重150kg，产品没有被破坏。

五、卓越的自防水性能

所选用的高耐候性树脂本身致密且不吸水，不存在微孔渗水的问题。的单张面积大，屋面接缝少，搭接处结合严密，可以省去防水层。

六、质量轻

每平方米重6.1kg是一种轻质材料。无需加装过多钢结构，对墙体、地基承重要求小。

七、自清洁

该产品本身不宜吸附灰尘，一经雨水冲刷便洁净如新，不会出现积垢后被冲刷的斑斑驳驳的现象。

八、优异的耐腐蚀性能

该产品可以长期抵御酸、碱、盐等各种化学物质腐蚀，不会被雨雪侵蚀导致性能下降。

九、耐火性强

该产品主体树脂属难燃产品，经国家防火权威部门检测防火性能达到B1级。

十、体积稳定

的膨胀系数为4.93×10-5(1/℃)，并在几何形状设计上具有双向拉伸性能，即使温度变化很大，瓦的伸缩也能被自身消化，确保瓦的几何尺寸稳定。

十一、绝缘

该产品的另一个技术特性是不导电，遇到意外放电也会完好无损。

十二、安装简单

该产品只需用螺钉固定在钢檀上，再辅以主脊，斜脊等配件，便可经久耐用，使用寿命长达35年以上。

敦煌工程采用北京东方昊炅（本公司独有的360瓦节）

 

  1、防腐屋面瓦的板型分为YM-1050型、YM-1000型、YM-820型、YM-840

型、YM-860型、YM-980型、YM-1113型。  2、防腐墙面板的板型分为YM-900型，YM-820型.  

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1.Find time for yourself.

情看待他们了，似乎您正在看着一些陌生的东西，它们远离您自己的世界，您感到了自己巨大的孤独

life, why not then continue to look upon it all as a child would, as if you were looking at something unfamiliar, out of the depths of your own world, from the vastness of your own solitude, which is itself work and status and vocation? Why should you want to give up a childs wise not-understanding in exchange for defensiveness and scorn, since not understanding is, after all, a way of being alone, whereas defensiveness and scorn are a participation in precisely what, by these means, you want to separate yourself from.

Think, dear Sir, of the world that you carry inside you, and call this thinking whatever you want to: a remembering of your own childhood or a yearning toward a future of your own - only be attentive to what is arising within you, and place that above everything you perceive around you. What is happening in your innermost self is worthy of your entire love; somehow you must find a way to work at it, and not lose too much time or too much courage in clarifying your attitude toward people. Who says that you have any attitude at all? l know, your profession is hard and full of things that contradict you, and I foresaw your lament and knew that it would come. Now that it has come, there is nothing I can say to reassure you, I can only suggest that perhaps all professions are like that, filled with demands, filled with hostility toward the individual, saturated as it were with the hatred of those who find themselves mute and sullen in an insipid duty. The situation you must live in now is not