GRG

GRG is a glass fiber reinforced gypsum board. It is a kind of special 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 and deformation caused by the external environment. And cracking.

This kind of material can be made into a variety of flat panels, various functional products and various artistic forms. It is the most popular replacement product for the construction materials industry in the world.

Rich in shape selection Any GRG product adopting pre-casting processing technology can be customized with any art shape such as single-curved surface, double-curved surface, three-dimensional cladding, hollow pattern, embossed pattern and so on.

High strength and light weight - The flexural strength of GRG products 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 the GRG product is not affected by environmental cold, heat, dry, wet deformation, stable performance without deformation. The unique cloth fiber processing technology makes the product not crack long service life.

Acoustic reflection performance - GRG has good acoustic reflection performance. Tested by Tongji Acoustics Research Institute: 30mm monolithic weight 48kg GRG plate, acoustic reflection coefficient R ≥ 0.97, which meets the requirements of professional acoustic reflection, suitable for acoustics such as big theaters, concert halls, etc. Original sound hall.

It is mainly made of thin wall, light weight, high strength and non-flammability (Grade A 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 be finally made into any shape.