PVC sheet is a sheet made of polyvinyl chloride (i.e., PVC) with a honeycomb mesh structure in cross section.
PVC board is a vacuum-absorbent plastic film made of PVC with a honeycomb mesh structure in the cross-section. Used for all kinds of panels of the surface layer of the packaging, so also known as decorative film, attached to the film, used in building materials, packaging, medicine and many other industries. Among them, the building materials industry accounts for the largest proportion of 60%, followed by the packaging industry, and a number of other small-scale application of the industry. According to the degree of softness can be divided into soft PVC and hard PVC, according to the production process can be divided into PVC crust foam board and PVC free foam board.
Extended information
PVC version of the advantages:
1, long service life, as is known to the plastic are not easy to decompose, will not be like iron as there is the possibility of rust. It is difficult to be corroded.
2, waterproof and moisture-proof. pvc grommet is not absorbent, but also moisture-proof. Even in the bathroom can be used without worry.
3, colorful. In the production of ceiling materials, no matter what color, or pattern is needed, it can be made eventually.
4, sound insulation performance. The ceiling generally does not need soundproofing, but in places like KTV, soundproof ceiling will be better.
5, easy to install. pvc grommets are light in quality and flat, so it is easier in the installation process.
6, cheap. The price is much lower compared to other ceiling materials.
Of course, PVC board also has several disadvantages:
1, not breathable, not heat dissipation. In the summer, if in the environment of PVC ceiling, it will be much hotter than the environment of other materials ceiling.
2, thermal performance is low. pvc is not heat-resistant, very poor stability. General in more than a hundred degrees Celsius will begin to deform and melt.
Baidu Encyclopedia-PVC Board