It is clear that the aluminum alloy keel, because the aluminum keel after treatment, paint is not bleaching, no rust, no discoloration, corrosion resistance, erosion resistance, even for the outdoor corridor ceiling, there is no quality problems. And paint keel, paint keel its raw material is iron, easy to rust, change, Diaoqi, a long time the problem has all appeared, especially can not be used in wet places, so the general bathroom are used aluminum alloy keel as And silicon calcium board supporting. Because the aluminum keel can be waterproof and moisture.
But the only point is that you can not deny the advantage of the paint keel! The price of the paint keel is cheaper than that of the aluminum keel, which is between 6 and 12 per square, while the price of the aluminum keel is between 6.5 and 15, and the advantage is that The
Every day, the so-called paint keel, that is, iron paint keel, aluminum keel can also be called aluminum alloy keel, but for convenience, it said a few words, like the same as the United States, like short. So paint keel refers to the iron paint keel, aluminum alloy keel is called aluminum alloy keel.
In the production of materials, the two different, paint keel, the raw material is iron. Aluminum alloy keel is made of aluminum. In the process, the two are different, paint keel relative to the aluminum alloy process is more simple, but its production of the machine is very strict requirements, the same is beautiful, support. As a ceiling material, with supporting the calcium calcium board.
