Characteristics of GRG products
2024/12/02

GRG: The product is a new type of decorative material made from modified special gypsum as the base material, supplemented with Japanese gypsum specific reinforced glass fibers and water-based additives, using mechanical pressing and high-pressure spraying. This material can be used to make various flat panels, functional products, artistic shapes, super large public venues, karaoke bars, stage ceilings, and super large special anisotropic components. It is currently a popular updated product in the international building decoration materials industry. Installation method: Adopting a professional design scheme from Japan; Make product installation simple, cost-effective, safe and reliable.

Top 10 advantages and characteristics of GRG materials:

1. No deformation. Due to its main material gypsum having no corrosive effect on glass fibers, and its dry wet shrinkage rate being less than 0.01%, it can ensure stable product performance, durability, no cracking, no deformation, and long service life.

2. Lightweight. The standard thickness of the GRG product's flat part is 4mm to 20mm (special requirements can be increased), with a weight of only 5 to 10kg per square meter, which can reduce the weight of the main building and component loads.

3. High strength. Experiments have shown that the fracture load of GRG products is greater than 1200N, which is 10 times higher than the international JC/T799-1988 (1996) decorative gypsum board fracture load of 118N.

4. Can breathe. GRG is a type of board with a large number of microporous structures, and in natural environments, the porous body can release water. When the indoor temperature is high and the humidity is low, the board gradually releases the moisture in the micropores; When the indoor temperature is low or high, it will absorb water from the air

Divide. This release and breathing form the so-called 'breathing' effect. This cyclic change of moisture absorption and release plays a role in regulating indoor relative humidity, creating a comfortable microclimate for work and living environments.

5. Fire prevention. GRG material belongs to the first level fireproof material. When a fire occurs, in addition to being flame-retardant, it can also release 15% to 20% of its own weight of water, which can significantly reduce the temperature of the ignition surface and minimize fire losses.

6. Environmental protection. GRG material has no odor and the limit of radioactive isotopes meets the standards for Class A decorative materials specified in GB6566-2001. And it can be recycled and reused, belonging to green and environmentally friendly materials.

7. Good acoustic effect. Testing surface: 4mm thick GRG Material, with a loss of 500Hz 23db and 100Hz 27db; The air dry density is 1.75, which meets the professional acoustic reflection requirements. After good styling design, it can form a good sound absorption structure, achieving the functions of sound insulation and absorption.

8. Short processing cycle. The demolding time of GRG products is only 120 minutes, and the drying time is only eight hours, which can greatly shorten the construction period.

9. Convenient construction. GRG can be shaped according to the designer's design, and can be produced and divided into large pieces. On site processing performance is good, installation is fast and flexible, and large-scale seamless splicing can be carried out to form a complete shape. Especially for subtle details such as openings, arcs, and corners, it can ensure no errors.

10. The material surface is smooth and delicate, with a whiteness of over 85%, and can bond well with various coatings and decorative materials to form a better decorative effect.