Due to its excellent performance, fireproof board is more and more widely used in construction engineering. Three problems should be paid attention to in building construction

1. 关于防火板材施工的嵌缝材料。用于该产品的嵌缝材料应具有的柔性和膨胀性能，以防止板材拉缝。这种嵌缝材料不准配制，成本也不高，就由板材生产厂供货或提供配方。

1. Caulking materials for construction of fireproof board. The caulking material used for the product should have good flexibility and expansion performance to prevent the plate from stretching. This kind of caulking material is not allowed to be prepared, and the cost is not high, so it is supplied or formulated by the plate manufacturer.

2、返卤的不能使用，潮湿地区，湿度大，不合格的板容易返卤，会出现水珠低落下来，不但影响建筑的正常功能，而且对金属有腐蚀性，增加了潜在的危险。

2. The return brine can not be used. In humid areas, the humidity is high, and the unqualified plate is easy to return brine, which will cause water drops to fall down. It not only affects the normal function of the building, but also corrodes the metal, increasing the potential danger.

3、固定板材的钉子要进行除锈处理，或用不锈钢钉。海外有的直接规定，防火板材施工所用的钉子是不锈钢钉。因为在防火板中存在氯盐，氯盐对铁的腐蚀世人皆知，国内不少用防火装饰板的工程经一年多就在埋入的钉头上表面出现锈斑，再经过一段时间锈斑就会鼓成包块。但质环境越潮湿，这个问题暴露的越早，要避免这个弊病的发生，钉子不被腐蚀。

3. Nails for fixing plates shall be derusted or stainless steel nails shall be used. Some overseas direct provisions, the nail used in the construction of fireproof plate is stainless steel nail. Because of the existence of chlorine salt in the fire-proof board, the corrosion of chlorine salt to iron is well known. After more than a year, rust spots appear on the surface of the embedded nail head in many domestic fire-proof decorative board projects, and the rust spots will swell into lumps after a period of time. However, the wetter the environment is, the earlier the problem is exposed. To avoid this problem, the nails will not be corroded.
            

环保：

Environmental protection:

板不含石棉、甲醛、苯及有害放射性元素，遇火无烟、无毒。生产的材料为天然的矿粉和植物纤维，生产过程自然养护，耗能少，无排污物，节能环保，使用时板面不含掉粉，其的自然细孔结构，能够调节室内温度，使居室和办公更加舒 适。

The board does not contain asbestos, formaldehyde, benzene and harmful radioactive elements. It is smoke-free and non-toxic in case of fire. The production material is natural mineral powder and plant fiber. The production process is natural maintenance, less energy consumption, no dirt discharge, energy saving and environmental protection. The board surface does not contain powder drop when it is used. Its natural pore structure can adjust the indoor temperature and make the room and office more comfortable.

防火优良：

Excellent fire protection:

板有良好防火性能，是不燃板材，火焰持续燃烧时间为零，800℃不燃烧，1200℃无火苗，达到防火不燃级别A1级，与龙骨制作的隔断系统，耐火达到3小时以上，遇火燃烧的过程中能够吸收大量的热能，延迟周围环境温度的升高。

The board has good fireproof performance, is non combustible board, the flame duration is zero, 800 ℃ does not burn, 1200 ℃ does not have flame, reaches the fireproof non combustible level A1, and the partition system made of keel has a fire resistance of more than 3 hours, can absorb a lot of heat energy in the process of fire combustion, delay the rise of ambient temperature.

隔音安宁：

Sound insulation and tranquility:

板的隔音性能，居室环境宁静高雅。质轻板薄并不影响板的隔音性能，6mm厚板隔音量为29dB,双面单层9mm板+75龙骨+50岩棉的隔断系统空气声隔声音大于42dB，其均匀细孔结构是其他结构密实的板的。

The sound insulation performance of the board makes the living environment quiet and elegant. The sound insulation capacity of 6 mm thick board is 29 dB. The sound insulation capacity of double-sided single-layer 9 mm board + 75 keel + 50 rock wool partition system is more than 42 dB, and its uniform pore structure is similar to that of other dense boards.