Product details

Sikaflex® 221i: Due to the wide adhesive spectrum this adhesive / sealant is suitable for sealing thru-hulls, cable entries, wet rooms, windows, to embed cleats and fittings. Suitable materials for this sealant are metals, primers and lacquered coatings (two-component systems), ceramic materials and plastics.

Sikaflex® 221i is a long-time tested, multi-applicable, stable one-component polyurethane sealant which cures by atmospheric moisture into an elastomer. It is produced according to ISO 9001/14001 standards and the Responsible Care program.

Product benefits:

  • 1-component
  • elastic
  • low in odour
  • ageing resistant
  • can be lacquered
  • sandable
  • has a wide adhesive spectrum
  • food compatible approved (NSF + COMMISSION DIRECTIVE relating to plastic materials and articles intended to come into contact with foodstuffs 2002/72/EC)


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en-flag Manual
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de-flag Manual
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de-flag Safety datasheet
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de-flag Short manual
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de-flag Short manual
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it-flag Manual
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What other SVB customers have to say

100% real reviews

7 customer reviews

4.6 (out of 7 ratings)
3 Stars
2 Stars
1 Stars
Hans Jürgen S.
by Hans Jürgen S. Flag of Germany 11/29/2015 Verified purchase
The product corresponds to what is promised in terms of quality, workmanship and price
Kai B.
by Kai B. Flag of Germany 9/29/2015 Verified purchase
I am completely satisfied with the product. \ R \ nI glued this screen printing plate as a floor in my motorboat.
Rudolf T.
by Rudolf T. Flag of Germany 8/3/2015 Verified purchase
Are very satisfied with everyone.

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