| 如何选择优质的硅质聚苯板 |
| 添加时间：2019/12/27 15:21:15 浏览次数： |
| 如何选择优质的硅质聚苯板 How to choose high quality silicon polystyrene board 硅质聚苯板是一种在建筑行业新型的a级防火外墙保温材料。最为常见的是硅质改性聚苯板和硅质聚合聚苯板。它具有高热阻、低线性膨胀率的特性。其导热系数远远低于其它保温材料。所以对于消费者而言需要重视它质量。那我们来看看其质量与哪些因素有关呢？ Silicon polystyrene board is a new type of A-class fireproof exterior wall insulation material in the construction industry. The most common ones are silicon modified polystyrene board and silicon polymerized polystyrene board. It has the characteristics of high thermal resistance and low linear expansion rate. Its thermal conductivity is far lower than other thermal insulation materials. So consumers need to pay attention to its quality. Let's see what factors are related to its quality? 硅质聚苯板基本特征是表面白色，具有泡沫状颗粒。如果相互摩擦就会有颗粒掉下的现象，即使它具有很大的强度，但是如果要用力按压材料的话，我们会发现会有轻微的变形。一般质量好的硅质聚苯板是经过陈化过程的，我们发现没有经过陈化的板子泡沫中含有大量的水分，降低了板子的质量，同时在板子使用一段时间之后容量是很变轻的，并且板子的表面是会气泡的。 Silicon polystyrene board is characterized by its white surface and foam particles. If they rub against each other, particles will fall off. Even though it has great strength, if we press the material hard, we will find that there will be slight deformation. The quality of polystyrene board with good quality is through aging process. We find that there is a lot of moisture in the foam without aging plate, which reduces the quality of the board. At the same time, after a period of time, the capacity of the board is very light, and the surface of the board will be bubbles. |
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