About Polysulphide Sealant (GUN GRADE )
Tjikko Polysulphide Sealant (Gun Grade) is a high-performance sealant. It is designed for applications requiring flexibility and durability. This sealant offers excellent adhesion to various surfaces. It is resistant to water, chemicals, and UV rays. Its gun-grade formulation ensures easy application and smooth finish. Contractors choose Tjikko for its superior flexibility and longevity. It can accommodate building movement without cracking. This sealant also reduces the risk of leaks and moisture infiltration. In the Indian construction market, Tjikko is ideal for diverse climates. Its durability makes it suitable for both interior and exterior applications.
Superior Flexibility and DurabilityPolysulphide Sealant (Gun Grade) is engineered for environments demanding both high elasticity and resilience. Its flexible formulation allows it to absorb joint movements up to 25% of the joint width while maintaining a strong, waterproof bond, making it ideal for structures exposed to thermal expansion, vibrations, or settlement.
Easy Application and Fast CuringThis sealant is easy to apply using a standard caulking gun and provides an initial cure within 24 hours at 25C. It achieves full strength in just 7 days and offers a tooling time of approximately 60 minutes, ensuring installers have sufficient workability for perfect joint finishing.
Versatile Compatibility for Construction NeedsCompatible with concrete, masonry, metal, glass, and stone, Polysulphide Sealant (Gun Grade) is suitable for various construction and infrastructure projects, including basements, highways, and airports. Its high performance and low VOC composition make it both environmentally friendly and robust.
FAQ's of Polysulphide Sealant (GUN GRADE ):
Q: How should Polysulphide Sealant (Gun Grade) be applied for optimal results?
A: For best results, prepare the joint surfaces by ensuring they are clean, dry, and free from dust or oil. Apply the sealant using a caulking gun in widths between 5 mm and 50 mm, depending on the specific joint width. Tool the sealant within 60 minutes at 25C to achieve a smooth finish.
Q: What types of construction joints can this sealant be used for?
A: Polysulphide Sealant (Gun Grade) is suitable for sealing joints in buildings, concrete panels, bridges, airports, highways, water tanks, and basements. Its high elasticity and compatibility with a wide range of substrates make it a preferred choice for both horizontal and vertical joints.
Q: When does the sealant achieve full cure, and what is the initial curing time?
A: The sealant achieves an initial cure within 24 hours at 25C, becoming tack-free within 60-120 minutes. It fully cures after 7 days, reaching its maximum mechanical strength and water resistance.
Q: Where can Polysulphide Sealant (Gun Grade) be stored, and what is its shelf life?
A: Store the sealant in its original, unopened container below 30C, in cool and dry conditions. Under recommended storage conditions, the product maintains a minimum shelf life of 12 months.
Q: What are the primary benefits of using this sealant compared to other types?
A: Polysulphide Sealant (Gun Grade) offers high flexibility, a strong adhesive bond, chemical and UV resistance, excellent waterproofing, and it remains non-toxic after curing. Its low VOC content and reliable performance in various climates make it environmentally responsible and dependable.
Q: Is this sealant compatible with different substrate materials?
A: Yes, the sealant is compatible with concrete, masonry, metal, glass, stone, and most other building materials, ensuring secure adhesion for diverse construction applications.
Q: What is the recommended mixing process if supplied as a two-component system?
A: If the product is supplied as a two-component system (Base and Accelerator), thoroughly mix the two components in the specified ratio as provided by the manufacturer to achieve the desired consistency and curing profile before application.