Gypsum board is a natural gypsum and retaining tissues as the main raw material, admixture amount of fiber, starch, coagulant agent, vesicant and water made of lightweight construction sheet. Gypsum board as a new type of building material, in the performance has the following characteristics:
  (1) production and low consumption, high production efficiency: producing the same units of gypsum plaster board to save energy than cement, 78%. And the low investment and large production capacity, process simple, easy to mass production.
  (2) Light: The gypsum board for wall, weight just the same brick wall thickness of 1 / 15, block walls, 1 / 10, is conducive to seismic, and can effectively reduce the cost base and structure of the main .
  (3) thermal insulation: gypsum Board To Board about 60% of the core is very small pores, due to air thermal conductivity is very small, and therefore has good insulation properties of light.
  (4) Fire performance is good: Due to their non-combustible gypsum core, and the case of a fire at the process of the release of combined water will absorb a lot of heat, delay ambient temperature, therefore, gypsum board has a good fire retardant . Testing Center by the National Fire detection, fire-resistant gypsum board wall limit of up to 4 hours.
  (5) The noise performance is good: a single lightweight materials, such as aerated concrete, expanded perlite board consisting of single-wall thickness is very large in order to meet the requirements of sound insulation, and gypsum board wall has a unique The cavity structure, with good sound insulation.
  (6) decorative feature well: gypsum board surface roughness, through the joint between the board and the board deal with the formation of a seamless surface, the surface can be decorated directly.
  (7) processing easy to be good works: plaster board with a nail to be planed, can be sawed, the performance could be sticky for the interior decoration, can achieve the desired decorative effect, just cutting knives can be arbitrarily pairs of gypsum board for cutting, the construction is very convenient, use it as decoration materials can greatly improve construction efficiency.
  (8) a comfortable living functions: gypsum board due to higher porosity and pore structure of the distribution of appropriate and therefore have a high permeability. When the indoor humidity is high, may be hygroscopic, and when air-dry, but also release part of the water, thus regulating indoor humidity play a certain role in the gypsum board outside of this feature is called "breathing" function, It is precisely because gypsum board with this unique "breathing" performance can be adjusted within a certain range indoor humidity, making living conditions more comfortable.
  (9) Green environmental protection: gypsum board using natural gypsum and the paper as a raw material, containing no harmful asbestos (the vast majority of calcium silicate board and cement fiberboard class are the use of asbestos as a sheet of reinforcing material).
  (10) to save space: use of gypsum board for walls, the minimum wall thickness of up to 74mm, and can ensure the wall insulation, anti-performance.
  As the gypsum board with light, fire, sound insulation, heat preservation, heat insulation, strong sound processing (can be planed, can be nails, can be saw), construction convenient, removable performance, increase the usable area, etc., so is widely used in various industrial construction, civil construction, particularly in high-rise building can be used as interior wall materials and decorating materials. Such as: Shelves structure for the non-load-bearing walls, interior plywood, ceiling, etc.