GMSA RTV Clear 310ml is a premium one-component silicone sealant designed for professional sealing, bonding, waterproofing, gasketing, and insulating applications. Manufactured using high-quality RTV (Room Temperature Vulcanizing) silicone technology, it provides excellent adhesion to a wide range of construction and industrial materials while curing into a strong, flexible, and durable rubber seal.
Whether you are working on residential, commercial, or industrial projects, it delivers long-lasting performance for both interior and exterior applications. Its crystal-clear finish makes it an excellent choice wherever a neat and almost invisible seal is required.
Features:
GMSA RTV Clear 310ml bonds effectively to concrete, tiles, marble, aluminum, plastics, metals, glass, and many other non-porous construction materials. In addition, it provides outstanding resistance against water, moisture, weather, and temperature changes, ensuring reliable sealing performance over many years.
The advanced silicone formula remains permanently flexible after curing, allowing it to absorb movement caused by vibration, expansion, and contraction without cracking or losing adhesion. Furthermore, it forms a waterproof barrier that helps protect joints, fittings, and construction surfaces from leaks and environmental damage.
Key Features
- Premium one-part RTV silicone sealant
- Crystal-clear professional finish
- Excellent waterproof performance
- Strong adhesion to multiple surfaces
- Flexible and durable after curing
- Suitable for interior and exterior use
- Weather, moisture, and UV resistant
- Ideal for sealing, bonding, insulating, and gasketing
- Easy cartridge application
Applications
This is ideal for:
- Glass and aluminum installations
- Concrete and tile joints
- Marble and stone sealing
- Pipe connections
- Window and door channels
- Skylights
- Mirrors
- Electrical insulation
- Wall cladding
- Kitchen and bathroom sealing
- General construction projects
How to Use
Clean all surfaces thoroughly and ensure they are dry and free from grease, oil, dust, and loose particles. Cut the cartridge tip and nozzle at a 45° angle before applying GMSA RTV Clear 310ml evenly into the joint. Smooth the sealant immediately after application for a professional finish.
Under normal conditions (25°C and 50% relative humidity), the sealant forms a skin within approximately 10 minutes and cures within 24 hours for a standard bead, while full curing is achieved in about 7 days.
Store GMSA RTV Clear 310ml below 25°C, away from direct sunlight, and use within one year from the production date. When applied according to the recommended guidelines, it offers an impressive service life of up to 20 years. Purchase genuine GMSA RTV Clear 310ml from 7Mart.pk for reliable sealing and bonding solutions across Pakistan.







