SPEEDLINE Acoustic Fire Rated Sealant is a high quality, one part, flexible 4 hour fire rated sealant used for sealing linear joints and gaps in walls and floors to maintain the acoustic, air and fire resistant performance of a compartment. It also has excellent sound reduction properties, offering a reduction of 63dB and fire tested in accordance with EN 1366-4 in joints up to 50mm. Product Details: Brand: Speedline Size: 310ml Usage: Interior SG: 1.6 Skin Formation Time: Approx. (mins) 30 Curing Rate: mm / 1 day 2 Application Temperature: +5 to +30oC Shore A Hardness Approx. (ISO 7619-1): 8.15 Elongation at Break: 100% Joint Movement Accommodation: 7.5% Operating Temperature: -5 to +40oC Modulus at 100% Elongation Approx. (MPa): 0.98 MPN/ Product Code: 10558647 Key Features: Offers up to 63dB sound reduction. Tested in accordance with EN 1366-4 for linear joint widths up to 50mm within concrete, block work and masonry separating elements. Classified in accordance with EN 13501-2. Tested in accordance with BS 476-22 within a drywall application achieving 120 minutes fire resistance. Easy tooling. No slump. Good adhesion to most construction substrates. No priming required with most construction substrates Halogen free. Paintable when fully cured. Ideal For: For sealing connecting, expansion and perimeter joints. To form an acoustic barrier when sealing joints in plasterboard/ flexible walls, ridged floors, metal studwork and blockwork. For sealing joints to maintain compartmentation within a building, including air permeability and acoustics. Application: Fill any gaps or voids with a suitable backing tape or rod. For good adhesive to surfaces, ensure all surfaces are clean, sound, dry and free from dust, grease or other contaminants. Ensure surfaces have not been pre-treated with any primers or coatings. Ensure the site conditions are within the application specification. Apply sealant cartridge with a sealant gun, or foil with a foil applicator gun, and tool down using a spatula wetted with water to produce a professional finish. Tools should be cleaned immediately after use. Tack free within 30 minutes, curing 2mm per 24 hours dependent on conditions. Storage: Store in cool, dry conditions between +5°C and +25°C, off the floor. Shelf Life: 18 months when stored in original, unopened packaging. Limitation: It is the user’s responsibility to ensure suitability for use. Please read the label before use as this contains essential safety information, full Safety Data Sheet available on request. It is the user’s responsibility to dispose of all packaging correctly.
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