The 28th Window Door Facade Expo China 2022

March 11-13, 2022 | PWTC & NICEC, Guangzhou, China

Guibao Sealant, It Works. Guibao, Well-Known Trademark Of China. The First Listed Company In China Silicone Sealant Industry.


Silicone Sealant



Presented at

China Windoor Facade Innovation Award

guibao 991 Silicone Weatherproofing Sealant for EIFS

Video online
门窗展 播放


Promotional video

Company Profile
Chengdu GB Science and Technology Co., Ltd. was founded in 1998, specialized in the R&D and manufacture of RTV silicone sealant, HTV silicone gasket, silane coupling agent and sealant production specialty equipment. GB was listed on China GEM Exchange in 2009. GB silicone products are designed for the following applications: curtain wall/facade precast concrete insulting glass, window &door, interior decoration, pavement&airport runway, thermal power station , automotive, new energy, electric& electronic, rail transport etc. and specialty equipment and EPC services are provided for the manufacture of various kinds of sealants and adhesives, which have been recognized and adopted by many multinationals including Dow Corning (U.S.A), Henkel, Wacker (Germany), Sika(Switzerland), Rhodia(France) and etc . GB closely follows ISO9001, ISO14001, OHSAS18001, ISO/TS 16949 systems and passed the certification of UL, TUV and other major international certifications. GB is a technology based hi-tech enterprise. GB Technical Center is accredited as National Enterprise Technical Center by China government because of its leading position in technical innovation capacity, excellent R&D mechanism and development potential as well as its contribution to this industry. GB is the only company achieved this in china silicone sealant. GB testing lab is accredited by China National Accreditation Services for Conformity Assessment(CNAS), which has mutual recognized testing labs in around 108 countries. GB have 4 seats on China National Standardization Committee, organized and participated in the establishment of more than 86 international , national and industry standards , obtained 188 invention patents and utility model patents . For now GB already built up excellent network on China market and already prestigious brand accredited by State Administration for Industry and Commerce of China , and started sales in some countries like Malaysia, Korea, Turkey, Iran, Saudi Arabia ,India, Singapore, Indonesia , GB vision is “to be a prestigious global silicone brand” .

Engineering case