Sika Sikaflex-402 Connection is a 290 ml polyurethane sealant in betongrau, offering flexible, durable bonding and sealing for construction and industrial joints.
Sikaflex-402 Connection is a one-component polyurethane sealant designed for bonding and sealing in construction and industrial applications.
Creates a durable, flexible seal that accommodates movement and vibration without cracking
Adheres to a wide range of substrates including concrete, metal, wood, and plastics
290 ml cartridge format enables precise, controlled application in tight joints and seams
Betongrau colour blends with concrete surfaces for a neutral, professional finish
Das zeichnet Sikaflex-402 Connection aus
The polyurethane-based formula delivers high initial adhesion and long-term elasticity, making it suitable for dynamic joints where materials expand and contract with temperature changes. The betongrau shade is specifically chosen to match common concrete tones in modern construction.
Ideal für...
Construction professionals and tradespeople working on facade joints, window perimeters, and structural connections where a reliable, flexible seal is required. Also suited for industrial maintenance and assembly tasks involving dissimilar materials.
Anwendung von Sikaflex-402 Connection
Clean the substrate thoroughly and remove all dust, grease, and loose particles. Apply the sealant in a continuous bead along the joint. Tool the bead to achieve the desired profile and allow it to cure according to the manufacturer's instructions.
Sika is a global manufacturer of sealing and bonding solutions for the construction and industrial sectors. The Sikaflex product line focuses on polyurethane-based sealants known for flexibility, adhesion, and long-term durability across diverse substrates and environmental conditions.
It is a one-component polyurethane sealant used for bonding and sealing joints in construction and industrial applications, including facade joints, window perimeters, and structural connections.
It bonds to a wide range of substrates including concrete, metal, wood, and plastics. Always verify compatibility with the specific substrate before application.
One 290 ml cartridge of Sikaflex-402 Connection in betongrau. No additional applicator or tooling is included.
The manufacturer provides no warranty period for this product. Refer to the Sika technical data sheet for detailed application and storage instructions.
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