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Sikaflex PRO-3 SL, Self-Leveling Sealant for Flooring & Civil Works, Interior & Exterior, 600 mL
Sika
Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.
Read more| HIGH-PERFORMANCE, SELF-LEVELING SEALANT FOR FLOORING AND CIVIL ENGINEERING APPLICATIONS Sikaflex PRO-3 SL is a 1-component, moisture-curing, self-leveling, elastic joint sealant with high mechanical and chemical resistance.
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UsageSikaflex PRO-3 SL is designed for horizontal applications in movement and connection joints in floors, pedestrian and traffic areas (e.g. parking decks, car parks), warehouses and production areas, applications in the food industry, ceramic tiles such as in public buildings etc. and floor joints in tunnel construction.Advantages
Packaging600 ml foil pack, 20 foil packs per box
ColourConcrete Grey and Black | ||||||||||||||||||||||||||||||||||||||||||||||||||
Technical Information Shore A Hardness 28 approx. (after 28 days) (ISO 868) Secant Tensile Modulus ~0.45 N/mm2 at 100 % elongation (23 °C) (ISO 8339) Movement Capability ±25 % (ISO 9047) Elastic Recovery ~90 % (ISO 7389) Tear Propagation Resistance ~8.0 N/mm (ISO 34) Service Temperature −40 °C to +70 °C Chemical Resistance Sikaflex PRO-3 SL is resistant to water, seawater, diluted alkalis, cement slurry and water dispersed detergent, diesel and jet fuel according to the DIBt guidelines. Joint Design The joint width must be designed to suit the joint movement required and the movement capability of the sealant. The joint width shall be ≥ 10 mm and ≤ 35 mm. A width to depth ratio of 1:0.8 must be maintained (for exceptions, see table below). Standard joint widths for joints between concrete elements for interior applications: Min. joint width [mm] Min. joint depth [mm] Standard joint widths for joints between concrete elements for exterior applications: Min. joint width [mm] Min. joint depth [mm] All joints must be correctly designed and dimensioned in accordance with the relevant standards, before their construction. The basis for calculation of the necessary joint widths are the type of structure and its dimensions, the technical values of the adjacent building materials and the joint sealing material, as well as the specific exposure of the building and the joints. For larger joints please contact our Technical Service Department. | ||||||||||||||||||||||||||||||||||||||||||||||||||
Application Information Sag Flow
Ambient Air Temperature +5 °C to +40 °C, min. 3 °C above dew point Substrate Temperature +5 °C to +40 °C Backing Material Use closed cell, polyethylene foam backing rods. Curing Rate
Skin Time
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