Sikaflex 221 is a high-quality multi-purpose 1-component polyurethane adhesive / sealant that cures on exposure to atmospheric humidity. It is suitable for internal sealing and simple bonding applications.
- Bonds well to a wide variety of substrates
- Resistant to ageing
- Can be painted
- Can be sanded
- Low odour
- NSF-approved for incidental food contact
Sikaflex 221 is ready for speedy despatch.
Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.
- Suitable substrate materials are metals, metal primers and paint coatings (2-C systems), ceramic materials and plastics.
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.
Sika are passionate about the products they produce, they have always worked on the simple premise that Trade Users will only come back for good products, so that’s all they make!
This simple philosophy combined with a commitment to invest in new product development and manufacturing infrastructure has seen Everbuild - A Sika Company grow into the UK’s leading sealant, adhesive and building chemical brand with sales in excess of £110 million and customers in over 70 countries.
Sika Company are owned by Sika AG, a globally active speciality chemicals company offering a comprehensive range of products, including waterproofing systems, sealing, bonding and speciality mortars etc, across many construction and associated sectors.
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