Light--The capacity of GRC material can reach 1.8-2.0T/M3, lighter than steel 1 / 5
As it can be made into thin-walled air system products, whose weight is a significant reduction than the physical products.
Strength--After adding alkali glass, the flexural strength of sand paddle can reach 6-30Mpa from 2-7Mpa
Good toughness--As a large number of fiberglass are used in GRC material, it is able to absorb the impact energy, improce impact resistance, national test results show that the impact strength can reach 5-15Kg/CM2 from 1-2Kg/CM2
Cracking performance--Due to a large number of fiberglass which are distributed evenly in all parts of the body, forming a network to enhancing system, delaying the emergency and development of cracks, reducing the stress concentration phenomenon and improving impermeability crack resistance.
Water-resistant fire-resistant--GRC materials can be water-resistant and fire-resistant and have good processability and plasticity
Good acoustic effect--Sound reflection coefficient of 100Hz-4kHz is 1.00-0.97
Construction easy to install short period to install

Cetification:
Our company has passed ISO9001: 2000 international quality system certification in 2005. The company has obtained CCES registered trade mark approved by State Trademark Bureau in 2007. The access panel produced by company has obtained letter of patent approved by State Patent Office in 2008. We have obtained Perfect Brand of GRGGRCand other gypsum products by The National Committee of Hi-Tech Building Materials Industry in 2009. Another, we also obtained Eviromental Protection of Building Material. The products has inspected by National Fire Equipment Quality Supervision and Inspection Center, Shanghai Construction & Science Institute, Institute of Acoustics of Tongji University and Shanghai Environmental Quality Supervision Station, all the indexes equal to or surpass those of same industry or the national standard.