泡沫复合板是以菱镁防火板为面层、以岩棉为芯层复合而成的新型外墙保温材料。可以广泛的应用在很多不同的场合，但是在选购济南泡沫复合板时，为了更好的确保产品质量，就需要我们注意选购时的几点因素。

Foam composite board is a new type of external wall thermal insulation material, which is composed of magnesite fireproof board as the surface layer and rock wool as the core layer. It can be widely used in many different occasions, but in order to better ensure product quality, we need to pay attention to several factors when purchasing foam composite boards in Jinan.

1、看外漏部分

1. Look at the leakage part

选购时，我们应该详细观察一下泡沫复合板的外露部分，也就是外露的钢板如截面是否有细小的结晶，是否呈灰色、晦暗及有杂质。如果断面为结晶细型，则质量上乘。

When purchasing, we should carefully observe the exposed part of the foam composite board, that is, whether the exposed steel plate, such as the section, has fine crystals, is gray, dull and has impurities. If the section is crystalline fine, the quality is superior.

2、听声音

2. Listen to sound

选购时，我们应该详细用手或者是工具轻轻敲击一下泡沫复合板的表面，然后仔细倾听其发出的声音，假如声音比较沉闷，并且没有很明显的金属感的话，则代表板材的质量很差，若是品质好的泡沫复合板的的话，发出的声音一般都比较清脆、响亮，并且会有很明确的金属感。

When purchasing, we should carefully tap the surface of foam composite board with hands or tools, and then carefully listen to its sound. If the sound is dull and there is no obvious metal feeling, it means that the quality of the board is very poor. If the foam composite board is of good quality, the sound is generally clear, loud, and there will be a clear metal feeling.

3、合格证明

3. Certificate of conformity

选购时，我们应该详细查看一下厂家说提供的产品质量检测证明，若没有的话，则代表板材是小厂家生产的，属于劣质产品。假如有条件的话，则可以到厂家总部去进行参观，对其生产设备、生产工艺、经济实力等进行详细的了解，或者是在市场上调查一下用户的使用评价等。

When purchasing, we should check the product quality inspection certificate provided by the manufacturer in detail. If not, it means that the plate is produced by a small manufacturer and belongs to inferior products. If conditions permit, you can visit the manufacturer's headquarters to have a detailed understanding of its production equipment, production process, economic strength, etc., or investigate the user's use evaluation in the market.

总之，为了确保选购泡沫复合板的准确性，具体可根据上述所提供的几点因素进行判断，以免选择失误，造成使用影响或不达标的情况出现。您有需求就来我们网站http://www.jnhxtcg.com咨询吧！

In a word, in order to ensure the accuracy of purchasing foam composite boards, we can make a judgment according to the above factors to avoid the use impact or substandard situation caused by wrong selection. Come to our website if you need http://www.jnhxtcg.com Ask!