GRG

What is GRG Ceiling

GRG ceiling is a glass fiber reinforced gypsum board. It is a kind of special decorative modified fiber gypsum decorative material. The randomness of its shape makes it the first choice for architects who require personalization. Its unique material composition is enough to withstand the damage caused by the external environment. , deformation and cracking.

The advantages of grg ceiling

Grg material selection is rich in any type - grg material products using pre-casting processing technology can be customized single curved surface, double curved surface, three-dimensional cladding of various geometric shapes, hollow patterns, relief patterns and other arbitrary art modeling, give full play to the design.

The bending strength of the material product reaches Mpa20-25 (test mode of ASTM D790-2002). Tensile strength of Mpa8-15 (ASTMD256-2002 test method, and 6-8mm thick standard plate weight is only 6-9kg/m2, to meet the needs of large plate ceiling separation, while reducing the body weight and component load.

No deformation, no cracking - for the main material of low thermal expansion coefficient of gypsum, dry and wet shrinkage of less than 0.01%, so that grg material products from the environment cold, heat, dry, wet deformation, stable performance without deformation. The unique cloth fiber processing technology makes the product not crack long service life.

The material has good sound wave reflection performance. Tested by Tongji Acoustics Research Institute: 30mm single piece weight grg material board 48kg, acoustic reflection coefficient R ≥ 0.97, in line with professional requirements for acoustic reflection, suitable for acoustics halls such as theaters, concert halls and so on.

It is mainly composed of thin wall, light weight, high strength and non-flammability (A1 fireproof material), and can adjust the humidity of the indoor environment so that it can achieve a comfortable living environment. Its high strength, high hardness and good flexibility can meet the needs of products that are finally made into arbitrary shapes, large specifications and texture effects. Store at 120°C for 72 hours without distortion. Standard fire performance - Class A flame retardant, according to GB8624-1997 standard.

Today, people are increasingly harsh on the decoration, ceiling selection grg is undoubtedly a good choice. It has many advantages. I think that more and more people will choose grg when they are in the ceiling. And its product materials can be prefabricated by the factory, no doubt a lot easier in the decoration. The above is the introduction of grg ceiling to Xiaobian, hoping to provide some help when you choose materials for decoration.