First, how thick is the gypsum board?
1. The conventional thickness of gypsum board on the market is divided into 2400* 1200* 12, 2400* 1200*9.5, 2440* 1220* 12 and.
(1) Ordinary gypsum board: 3000* 1200*9.5, 3000* 1200* 122, 400* 1200*9.5, 2400 *.
(2) Waterproof gypsum board: 3000 *1200 * 9.5,3000 *1200 *12,2400 *1200 * 9.5,2400 */kloc-0.
(3) Fireproof gypsum board: 3000 *1200 * 9.5,3000 *1200 *12,2400 *1200 * 9.5,2400 */kloc-0.
(4) Moisture-proof gypsum board: 3000 *1200 * 9.5,3000 *1200 *12,2400 *1200 * 9.5,2400 */kloc-0.
(5) Ordinary fiber gypsum board:1200 *1200 *1200 *1400 *12,1200 *.
(6) Reinforced fiber gypsum board:1200 *1200 *1200 *1400 *15,1200 *.
Second, gypsum board purchase skills
1. Allowable deviation of size, flatness and right angle: Gypsum board has certain allowable range in size, flatness and right angle, so it is recommended to read relevant instructions. If the deviation is too large, it will lead to uneven and irregular surface splicing of decorative plates, which will seriously affect the overall decoration effect.
2. Look at the signs: the thick outer packaging of gypsum board must have the product name, trademark, manufacturer, production date and other signs. It is suggested that consumers must pay attention to whether there are these signs, especially its quality grade signs, because the quality grade signs of gypsum board are divided according to its size, flatness and right angle.
3. Beat by hand: In addition, we can judge the quality of gypsum board by its elasticity. Tap the gypsum board lightly by hand and weigh the board by hand. If the sound is solid and the weight is heavy, it means that the gypsum board is compact and durable. On the other hand, if the sound is hollow and the weight is light, it means that the quality of gypsum board is not good and there is an empty drum inside.
4. Visual inspection: In the case of bright light, see whether the surface of the plate is smooth, free of stains and cracks. The kraft paper on the upper and lower layers of gypsum board needs to be strong. This can prevent the gypsum board from cracking when screwing the screws. You can also see if the gypsum texture on the side is dense and empty.
5, in the case of bright light. See if the surface of the plate is smooth, and there can be no stains, cracks, etc. The kraft paper on the upper and lower layers of gypsum board needs to be strong. This can also prevent the gypsum board from cracking when screwing the screws. You can also see if the gypsum texture on the side is dense and empty.
6. The ceiling decorative boards made of gypsum board are generally 500mm× 500mm and 600mm× 600mm. Gypsum board has good sound absorption effect, fire resistance and flame retardancy. In addition, there are waterproof and fireproof gypsum boards for new product positioning points. This kind of gypsum board does not need artificial thread elastic, which saves time and effort.
The above content is how thick the gypsum board is and the editing and finishing of gypsum board purchase skills. I hope that after reading this article, more consumers can understand how thick gypsum board is.