Sikaflex®-291 Tube Black: Marine-Grade, Multipurpose Polyurethane Sealant

Product Benefits

  • IMO Certified
  • Bonds to a wide variety of substrates
  • Good ageing and weathering resistance
  • Elastic and low odour
  • Non-corrosive, Overpaintable and Sandable


Sikaflex®-291 is a multipurpose product suitable for marine constructions. It is ideal for making elastic, vibration-resistant joint seals and can also be used for interior sealing applications.

Application Information

Surface preparation is key. Surfaces must be clean, dry and free from grease, oil, and dust. Further application tips can be found in the Sika Pre-treatment Chart for Marine Applications.

Additional Details

  • Application Temperature: 5 ? 40 °C
  • Skin Time: 60 minutes
  • Shore A Hardness: 40
  • Shelf Life: 12 months when stored below 25°C


SKU 4520524004590
Barcode # 4520524004590
Brand Sika
Shipping Weight 1.0000kg
Shipping Width 0.200m
Shipping Height 0.200m
Shipping Length 0.200m
Shipping Cubic 0.008000000m3
Unit Of Measure each

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