难燃板（包括千年舟难燃胶合板、难燃OSB板等）防火等级达到B1级，在空气，中出现明火或者高温环境时，B1级材料基本很难着火，着火后可以减缓燃烧速度，降低火势，有效防止火灾蔓延。而当火源被移开后，火势就会快速停止。

The fire resistance rating of fire-resistant boards (including millennium boat fire-resistant plywood, fire-resistant OSB board, etc.) reaches B1 level. When there is an open flame or high temperature environment in the air, B1 level materials are basically difficult to ignite. After ignition, it can slow down the combustion rate, reduce the fire intensity, and effectively prevent the spread of fire. And when the fire source is moved away, the fire will quickly stop.

不燃板则不同，不燃板材防火等级达到A级既不会燃烧，也不会起明火，在悬挂燃烧测试下能够自熄，其含碳、含氮、含磷等元素可吸收、稀释和阻挡火源的氧气，使得火焰得不到维持，就可以自行熄灭。

Non combustible boards are different. Non combustible boards have a fire resistance rating of A, which neither burns nor catches an open flame. They can self extinguish under hanging combustion tests. They contain elements such as carbon, nitrogen, and phosphorus, which can absorb, dilute, and block oxygen from the fire source, allowing the flame to self extinguish without being maintained.

应用领域不同

Different application fields

难燃板材的板面为薄木单板，表面较为粗糙，常用于装修中的隔墙、隔断、吊顶等；不燃板则是装饰耐火建材，其板面光滑平整、颜色艳丽、色彩多样，具有金属质感，常用于公共场所、高层建筑、地铁等需要高安全性的场所。冰火板、晶岩板都是不燃板材家族中优秀的代表。

The surface of the fire-resistant board is thin wood veneer, with a relatively rough surface, commonly used in partition walls, partitions, suspended ceilings, etc. in decoration; Non combustible board is a decorative fire-resistant building material, with a smooth and flat surface, bright colors, diverse colors, and a metallic texture. It is commonly used in public places, high-rise buildings, subways, and other places that require high safety. Ice fire board and crystal rock board are excellent representatives of the non combustible board family.

产品结构不同

Different product structures

另外难燃板材结构多为纤维状或多孔材料，将阻燃剂渗入到实木薄单板中，起到抑制阻止板材燃烧，从而实现防火效果，且表层是薄木单板，表面粗糙；不燃板以硅质材料或钙质材料为原料制作的，结构通常是致密板块状，不易燃烧，表层有一层耐火材料，可以有效阻挡火焰，而且不燃板的表面色彩十分丰富，纹理很独特，另外不燃板还很抗磨耐刮，具有防水性能还不容易发霉。

In addition, the structure of flame-retardant panels is mostly fibrous or porous materials, which infiltrate flame retardants into the solid wood veneer to suppress and prevent the burning of the panels, thereby achieving a fire prevention effect. Moreover, the surface is thin wood veneer with a rough surface; Non combustible boards are made from siliceous or calcareous materials as raw materials, with a dense plate like structure that is not easy to burn. The surface has a layer of refractory material that can effectively block flames. The surface color of non combustible boards is very rich, and the texture is unique. In addition, non combustible boards are also very wear-resistant and scratch resistant, waterproof, and not easy to mold.

感谢您的阅读，此文的文章来源：富美家不燃板更多的内容和问题请点击： http://www.fumeijia.net我们会继续努力的为您提供服务，感谢您的支持！

Thank you for reading. The source of this article is Fumeijia Non combustible Board. For more information and questions, please click: http://www.fumeijia.net We will continue to work hard to provide you with services. Thank you for your support!