High quality 1-part joint sealant, for building construction joints based on Sika’s Advanced Technology.
Advanced Sealing for all substrates
- Ideally matches the requirements for all kinds of construction, isolation / connection joints, window and door perimeter joints, balcony parapets, façade and metal claddings etc.
- Sikaflex AT-Connection is ideal for low movementjoints where no approvals for specific low modulus are required.
- ISO 11600 F 25 HM / 20 LM.
Bonds to a wide range of substrates
- Bonds to a wide range of porous AND non-porous substrates, allows sealing without primers on many substrates, especially on metal and PVC window and door frames in concrete or brick façades.
- Minimal substrate preparation.
Over-paintable
- Sikaflex® AT-Connection is silicone free and over-paintable with many coatings.
Workability / Skinning Time
- Easily gunned even at low temperatures.
- Long time smoothable for extended work cycles.
- Optimum combination between long smoothabilityand curing speed over the whole temperature range.
High colour stability
- The high colour stability and non-yellowing properties ensure a good looking joint.
Universal
- Odourless and solvent free formulation suitablefor internal applications.
- UV-resistance for external applications with a long service life and non-tacky surface.
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