GMX 300 Silicone Sealant 100% Silicone

GMX 300 is a high-strength 100% silicone sealant developed for professional sealing and waterproofing applications. Its polymer-based formulation, composed of silicone and oxygen, provides excellent resistance to water, moisture, temperature fluctuations, and sound penetration. The stable molecular structure ensures superior durability, flexibility, and long-term adhesion. Commonly known as aquarium silicone, GMX 300 is widely used for glass sealing, sink and washbasin installation, tile joints, and construction applications where strong and reliable sealing performance is required. Supplied in a standard cartridge for easy application.