宝钢锌铝镁彩涂卷是一种新材料吗？

宝钢彩钢板的特性
1.重量轻：10-14kg/m2，相当于砖墙的1/30
2.保温：芯材导热系数：λ<= 0.041w/mk

3、强度高：可作为吊顶围护结构板，承重、抗弯、抗压；一般来说，房屋不使用梁和柱。
4.色泽鲜艳：无需表面装饰，彩色镀锌钢板涂层的保存期为10-15年。
5、安装灵活快捷：工期可缩短40%以上。
6.氧指数：（OI）32.0（省消防产品质量检验站）。
虽然 宝钢彩钢板热浸镀锌和热浸渗铝锌是目前最流行的建筑材料之一，但从目前金属耐蚀性的发展来看，其耐蚀性不如宝钢新开发的锌铝镁基材。其耐蚀性和机械性能在原有的基础上有了很大的提高，但许多终端用户和结构制造商对锌铝镁产品了解不多；
事实上，就连 宝钢彩钢板氟碳等特种涂料也需要进口涂料。当然，国外的技术已经发展了近一个世纪，但进口涂料的高价在一定程度上降低了产品的竞争力。它还需要时间来验证，产品完全国产化，我们需要越来越多的良好涂层，功能，高强度和彩色涂层板；
3.一些不良企业的产品不规范，造成资源浪费。在产品质量和环境资源保护方面存在一些问题。有些产品经不起时间的验证，浪费了市场的信任，降低了产品的使用寿命，带来了不良的体验；
4.研发工作。目前， 宝钢彩钢板虽然锌、铝、镁已在中国获得专利，并分批生产，但事实上，锌、铝、镁的产地并不在中国，而是在日本。我们相信，宝钢一定会在新产品的研发上开拓进取

Characteristics of color steel plate

1. Light weight: 10-14 kg / m2, equivalent to 1 / 30 of the brick wall
2. Thermal insulation: thermal conductivity of core material: λ<= 0.041w/mk。
3. High strength: it can be used as ceiling enclosure structure plate for load bearing, bending and compression resistance; Generally, beams and columns are not used in houses.
4. Bright color: there is no need for surface decoration, and the retention period of color galvanized steel coating is 10-15 years.
5. Flexible and fast installation: the construction period can be shortened by more than 40%.
6. Oxygen index: (OI) 32.0 (provincial fire product quality inspection station).
Although hot-dip galvanizing and hot-dip aluminizing zinc are one of the most popular building materials at present, according to the current development of metal corrosion resistance, the corrosion resistance is not as good as the newly developed substrate, such as zinc aluminum magnesium substrate of Baosteel. The corrosion resistance and mechanical properties have been greatly improved on the original basis, However, many end users and structural manufacturers do not know much about zinc aluminum magnesium products;
In fact, even Baosteel, such as fluorocarbon and other special coatings, need imported coatings. Of course, foreign technology has developed for nearly a century, but the high price of imported coatings reduces the competitiveness of the products to a certain extent. It still needs time to verify that the products are completely domestic, We need more and more good coating, functional, high-strength and colorful color coated boards;
3. The products of some bad businesses are not standardized, resulting in a waste of resources. There are some problems in product quality and environmental resources protection. Some products can not stand the verification of time, which wastes the trust of the market, reduces the service life of products, and brings bad experience;
4. R & D efforts. At present, although zinc, aluminum and magnesium have obtained patents in China and are produced in batches, in fact, the origin of zinc, aluminum and magnesium is not in China, but in Japan. We believe that Baosteel will forge ahead in the R & D efforts of new products