GNS is a group of companies in China, the company focused on the production of PU foam, silicone sealant, other sealants and adhesives.

Silicone sealant is a kind of paste material, it will be cured when contact with moisture in the air. It is mainly divided into acetic silicone sealant and neutral silicone sealant, it is often used for sealing and bonding glass and aluminum. Silicone sealant has strong adhesive force and high tensile strength. At the same time, silicone sealant has the characteristics of weather resistance, vibration resistance, moisture resistance, odor resistance, and adaptation to large changes in cold and heat. Coupled with the wider applicability of silicone sealant, it can realize the adhesion between most building materials.

GNS has passed ISO9001 and ISO14001 certification, silicone sealant products have been sold to more than 78 countries and regions in the world, meet and through the EU, Australia and other relevant quality certification.