polyurethane adhesive sealant / single-component / for sealing / fast

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polyurethane adhesive sealant polyurethane adhesive sealant - SIKAFLEX®-227


  • Chemical composition:


  • Number of components:


  • Field:

    for sealing, fast, construction

  • Other characteristics:



1-component fast skinning sealant
Sikaflex®-227 is a 1-component polyurethane sealant designed for car body sealing. It adheres well to a wide variaty of substrates and cures on exposure to atmospheric moisture.

- Excellent application properties, overhead work possible.
- Fast skinning time
- Can be painted, sanded

- Excellent application properties, overhead work possible.
- Fast skinning time
- Can be painted, sanded
- Bonds well to a wide variety of substrates
- Resistant to ageing
- Silicon free
- Low odor

Areas of Application
Sikaflex®-227 is suitable for sealing, seam sealing, simple bonding as well as for vibration reduction and sound dampening measures in collision repair and vehicle body construction. Suitable substrates are metal primers and paint coatings (2-c systems), metals, painted plastics and plastics. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-227 on materials prone to stress cracking. This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.

Surface Preparation
Surfaces must be clean, dry and free from grease, oil and dust.

Surface treatment depends on the specific nature of the substrates and is crucial for a long lasting bond. Suggestions for surface preparation may be found on the current edition of the appropriate Sika® Pre-Treatment Chart. Consider that these suggestions are based on experience and have in any case to be verified by tests on original substrates.

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Automotive Aftermarket