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.
(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.