GMSA RTV Clear Silicone Sealant 310ml is a premium one-part RTV (Room Temperature Vulcanizing) silicone sealant designed to provide outstanding adhesion, waterproof protection, and long-lasting flexibility. Manufactured using high-quality silicone technology, this sealant creates a durable rubber seal after curing, making it suitable for both residential and commercial construction projects. Whether you are sealing windows, bathrooms, kitchens, or industrial joints, it delivers professional results every time.
Features
It offers excellent bonding strength on concrete, ceramic tiles, marble, aluminum, glass, plastics, metals, and most non-porous construction materials. Furthermore, its crystal-clear finish provides a clean appearance without affecting the aesthetics of the surface. The sealant is 100% waterproof, making it ideal for sealing, bonding, gasketing, insulating, and protecting joints exposed to moisture.
In addition, GMSA RTV Clear Silicone Sealant 310ml remains permanently flexible after curing. It resists cracking, shrinking, weather conditions, humidity, and aging, ensuring reliable performance for years. Under normal conditions (25°C and 50% relative humidity), the sealant forms a skin within approximately 10 minutes, cures within 24 hours for a standard bead, and fully cures into durable rubber within 7 days.
Applications
GMSA RTV Clear Silicone Sealant 310ml is suitable for:
- Glass and mirror installation
- Window channels and skylights
- Kitchen and bathroom sealing
- Pipes and plumbing joints
- Wall cladding
- Electrical insulation
- Concrete, marble, and tile joints
- Aluminum frames
- General waterproof construction sealing
How to Use
First, clean and dry the surfaces completely while removing grease, dust, and loose particles. Next, cut the cartridge tip and nozzle at a 45-degree angle. Then, apply product evenly into the joint and smooth it immediately using a suitable finishing tool. Allow the sealant to cure fully before exposing it to heavy moisture or movement.
Store the product below 25°C, avoid direct sunlight, and use within one year from the manufacturing date. With proper application, it provides a service life of up to 20 years. Buy genuine GMSA RTV Clear Silicone Sealant 310ml from 7Mart.pk with fast nationwide delivery across Pakistan.
