GRG：
Full Chinese name: pre cast Glass Fiber reinforced Gypsum Molding products
GRG English name: GlassFiber Reinforced Gypsum
GRG is pre cast glass fiber reinforced plasterboard It is a special improved fiber gypsum decorative material. The randomness of its shape makes it the preferred choice of architects who require personalization. Its unique material composition is sufficient to resist damage, deformation and cracking caused by the external environment.
GRG products adopt GRG special use gypsum - ultra-fine crystalline gypsum (improved or gypsum) as the base material and special use of continuous rigid Reinforced glass Fiber, the proprietary additive developed by our company (in line with the additive requirements of * * * UK), and the new pre cast decorative material laminated by special process on the mold have reached the UK quality standards in terms of comprehensive performance. GRG products adopt high-density alpha gesso , reinforced glass fiber, and some trace environmental protection additives made of pre cast new decorative materials, the product surface is smooth and white, the material surface is smooth and delicate, the whiteness reaches more than 90%, and can be well bonded with various coatings and finishing materials, forming a better decorative effect, environmental protection and safety without any harmful elements. This material can be made into various flat panels, various functional products and various artistic shapes. It is currently a popular updated product in all building materials and decoration industries. Under normal circumstances, architectural designers often recommend the ceiling used in industrial and commercial buildings to increase its stability to resist high impact. In addition, due to the waterproof performance and good acoustic performance of GRG material, it is especially suitable for places where cleaning and washing and sound transmission are frequent, such as schools, hospitals, shopping malls, theaters and other places.
GRG performance:
Rich and arbitrary shape selection - GRG products with pre casting processing technology can customize various geometric shapes, hollow patterns, relief patterns, etc. of single curved surface, hyperboloid, three-dimensional overlay, giving full play to design.
High strength and light weight - the bending strength of GRG products reaches Mpa20-25 (ASTMD790-2002 test method). The tensile strength reaches Mpa8-15 (ASTMD256-2002 test method, and the weight of 6-8mm thick standard plate is only 6-9kg/m2, which can meet the requirements of large plate ceiling segmentation, while reducing the main body weight and component load.
No deformation and cracking - due to the low thermal expansion coefficient of the main material gypsum and the dry and wet shrinkage rate less than 0.01%, GRG products are not affected by the cold, hot, dry and wet deformation of the environment, and their performance is stable and not deformed. The unique fabric processing technology makes the product not crack and has a long service life.
Acoustic reflection performance - GRG has good acoustic reflection performance. According to the test of Tongji Institute of Acoustics, the 30mm GRG plate with a single weight of 48kg has an acoustic reflection coefficient R ≥ 0.97, which meets the professional acoustic reflection requirements and is suitable for acoustic acoustic halls such as grand theaters and concert halls.
It is mainly characterized by thin wall, light weight, high strength and incombustibility (Grade A1 fireproof material), and can adjust the humidity of indoor environment to achieve a comfortable living environment. Its height, high hardness and good flexibility can meet the requirements of being made into products with arbitrary shape, large size and texture effect. It shall be stored at 120 ℃ for 72 hours without deformation.
Contact TEL: * * * (Mr LI)
QQ:512936236
Choose any-using the form rich cast type processing technology of the product can be customized GRG single curved surface and hyperboloid, 3 d by various geometric shape, face hollow out decorative pattern, such as design of art form any relief, give full play to the design.
High strength, light quality-GRG products to the bending strength Mpa20-25 (ASTMD790-2002 test means). Tensile strength to Mpa8-15 (ASTMD256-2002 testing methods, and 6-8 mm thick standards board weight only 6-9 kg/m2, can satisfy the plate condole top division at the same time, reduce demand and main body weight component load.
Deformation, cracks-out of material thermal expansion coefficient, dry and wet plaster low shrinkage of less than 0.01%, make GRG products do not suffer environmental cold, hot, dry, wet deformation, performance stability deformation. Unique cloth fiber processing technology make products not cracked long service life.
Acoustic reflection GRG has good performance-the sound waves reflected performance, the institute of acoustics tongji test: 30 mm 48 kg weight of single chip GRG board, acoustic reflection coefficient R quartile 0.97, conform to the professional requirements and acoustic reflection, and is suitable for the concert hall, the grand theatre, acoustic acoustic hall. It mainly wall thin, qualitative light, intensity tall and incombustible (A1 level fire materials), and can be used for indoor environment humidity on the adjustment, with its can achieve the comfortable life environment. The high strength, high hardness and good flexibility, can satisfy the eventually be made into any shape, large size and has the effect of simple sense products. In 120Degrees Celsius high temperature store 72 hours without distortion.
Shanghaiand the tide of Art Decoration Material Co. Ltd.
