SIKA
SIKA - Sikaflex® PRO+
SIKA - Sikaflex® PRO+
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High-Performance Sealant for Concrete and Masonry Facades
Sikaflex® PRO+ is a premium one-component, moisture-curing, elastic joint sealant, expertly designed for movement and connection joints in concrete and masonry facades. This sealant ensures durable and flexible sealing solutions for your building's exterior.
Key Features & Benefits for Your Project:
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High Movement Capability: Offers a movement capability of ±35% (ASTM C 719), accommodating significant joint movement.
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Bubble-Free Curing: Ensures a smooth and aesthetically pleasing finish without bubbles.
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Good Workability: Easy to apply and tool, providing efficient installation.
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Strong Adhesion: Exhibits good adhesion to a wide range of substrates.
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Environmentally Friendly: Solvent-free and boasts very low emissions.
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Excellent Elasticity: Provides approximately 90% elastic recovery (ISO 7389).
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Wide Service Temperature Range: Performs effectively from −40∘C to +70∘C.
Product Details:
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Composition: i-Cure® Technology polyurethane.
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Packaging: 600 ml foil packs (20 foil packs per box).
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Colours: White, Concrete Grey, Black, Dark Grey, Sandstone, Japan Beige, Brick Red, Off White. Note that not all colours are available in all packaging sizes.
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Shelf Life: 15 months from the production date when stored in undamaged, original, sealed packaging between +5∘C and +25∘C.
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Density: Approximately 1.40 kg/l (ISO 1183-1).
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Shore A Hardness: Approximately 28 after 28 days (ISO 868).
Important Considerations:
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Sikaflex® PRO+ can be overpainted with most conventional facade coating paint systems, but compatibility testing is recommended. Non-flexible paints may impair elasticity.
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Colour variations may occur due to exposure to chemicals, high temperatures, and/or UV-radiation, but this does not affect technical performance.
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Do not use on natural stone, bituminous substrates, natural rubber, EPDM rubber, or materials that might bleed oils, plasticizers, or solvents.
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Not suitable for sealing joints in and around swimming pools, or for joints under water pressure or permanent water immersion.
Data Sheet download here
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