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SIKA rustop (a:b 0.25:1) 1.25kg
₹2,352.00
SIKA polysulphide pour grade 4kg
Original price was: ₹2,021.00.₹2,020.00Current price is: ₹2,020.00.
SIKA polysulphide GUN GRADE 4kg
Original price was: ₹2,317.00.₹2,316.00Current price is: ₹2,316.00.
Description
The Sika Polysulphide Gun Grade 4kg is a two-component, cross-linking polysulphide-based elastic sealant used for sealing expansion joints in concrete construction. It is available for purchase from various online and local suppliers in India.Â
Product Specifications
According to Sika product data sheets and various suppliers, the key specifications of the Sika Polysulphide Gun Grade are:Â
- Chemical Base: Cross-linking polysulphide.
- Packaging: The 4kg pack typically consists of two components: Part A (3.68 kg) and Part B (0.32 kg).
- Color: Grey paste.
- Density: Approximately 1.70 – 1.75 kg/L.
- Pot Life: Around 145 minutes at 30°C.
- Curing Time: Achieves full cure in approximately 7 days.
- Movement Capability: Up to ± 25%.
- Service Temperature: -5°C to +60°C.
- Shelf Life: 12 months from the date of production when stored in original, sealed packaging in cool and dry conditions.
- Standards: Conforms to BS 4254 – 1983, BS 5212 – 1990, IS 12118 (Part 1 & 2), and IRC : 57-2006.Â
Key Features and Uses
- Uses: Ideal for sealing vertical and horizontal expansion and construction joints where large movement is expected, such as in underpasses, tunnels, bridges, retaining walls, dams, reservoirs, and commercial buildings.
- Resistance: Offers excellent resistance to UV radiation, weathering, water, fuels, oils, and solvents.
- Adhesion: Provides excellent adhesion with most common construction materials.
- Application: Applied using a standard caulking gun, making it suitable for vertical and overhead joints (non-sag).
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