1. Look: the surface of high-quality fireproof board should be smooth and smooth, without defects. From the side, see whether the thickness of the board core is uniform. Manufacturers of glass magnesium fireproof board, blockboard and multi-layer board should observe whether there is overlapping and core separation. Density board is the best base plate for fireproof board. It can keep the smoothness of fireproof board for a long time. Generally, the texture of a stack of fireproof boards is indistinguishable, most of which are artificial veneers. The dyed veneers only need to be dipped in water and rubbed gently when selecting. The faded ones are dyed. The natural veneers are beautiful and generous. The texture of each board is not the same, but they are beautiful and different.

2、摸：用手触摸一下细木工板、集成材和多层板表面，优良的板应手感干燥，平整光滑，横向触摸无波浪形，说明含水率低，平整度好。

2. Touch: touch the surface of joinery board, Glulam and multi-layer board by hand. Excellent board should feel dry, flat and smooth, and there is no wavy shape when touching horizontally, indicating low moisture content and good flatness.

             

3、闻：用鼻孔贴进材闻一下，如果细木工板散发清香的气味，说明甲醛含量较低，如果气味刺鼻则说明甲醛含量较高。

3. Smell: use nostrils to stick wood to smell. If the blockboard gives off a delicate smell, it means that the formaldehyde content is low. If the smell is pungent, it means that the formaldehyde content is high.

4、查：查一下产品的各种标识，如是否正规厂家生产的商标、出厂合格证、生产地址售后服务电话、防伪标志、环境标志、甲醛释放量和胶合强度值等。

4. Check: check all kinds of marks of the products, such as whether the trademark of the regular manufacturer, factory certificate, production address, after-sales service telephone number, anti-counterfeiting mark, environmental mark, formaldehyde emission and bonding strength value, etc.

5、价格：不要贪图防火板价格便宜，建议选择一些具有一定知名度及获得我国各部门认可的产品。美国的富美家可能要稍微贵一点，国内的防火板价格就能低一点，但采用的生产设备和原料都是进口的，所以质量也是可以放心的！

5. Price: don't be greedy for the cheap price of fireproof board. It is suggested to choose some brand products with certain popularity and recognized by various authoritative departments in China. Fumika in the United States may be a little more expensive. The price of domestic fireproof board brands can be lower, but the production equipment and raw materials used are imported, so the quality can be assured!

感谢您的阅读，希望以上内容对您有所帮助，如您想要了解更多资讯内容请点击富美家http://www.fumeijia.net 。

Thank you for your reading. I hope the above contents will be helpful to you. If you want to know more, please click fumika http://www.fumeijia.net  .