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Sikaflex 221

Sikaflex 221

4393
SIK1972

Sikaflex 221 is a high quality multi-purpose non-sag 1 component polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer.

  • 1 component formulation - Elastic - Low odour - Resistant to ageing
  • Non-corrosive - Can be overpainted - Can be sanded
  • Bonds well to a wide variety of substrates
  • NSF approved for incidental food contact

Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.

Should you require training, visit - https://www.safeusediisocyanates.eu/

Colour
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  • Current colour: Black
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Size
£202.31(incl. VAT)
£168.59(ex. VAT)
Quantity
Please choose your colour
Available for Delivery (See Delivery Options Below)

Description

Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.

Should you require training, visit - https://www.safeusediisocyanates.eu/

Sikaflex 221 is a high quality multi-purpose non-sag 1 component polyurethane sealant that cures on exposure to atmospheric humidity to form a durable elastomer. Sikaflex 221 meets ASTM C920 and Federal Specifications TT-S-00230C and is manufactured in accordance with ISO 9001/14001, quality assurance system and with the responsible care program. Suitable substrates include metals, metal primers and 2 pack paint coatings, ceramic materials and plastics.

Features & Benefits

  • 1 component formulation
  • Elastic
  • Low odour
  • Resistant to ageing
  • Non-corrosive
  • Can be overpainted
  • Can be sanded
  • Bonds well to a wide variety of substrates
  • NSF approved for incidental food contact

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 include metals, metal primers and paint coatings (2 component systems), ceramic materials and plastics. Seek manufacturer’s advice before using on transparent and pigmented materials that are 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.

For more details please download the product data sheet from the 'DATASHEETS' tab above.

Product Details
1972-231087

Data sheet

Manufacturer
Sika
For Use By
Professional Use
Interior / Exterior Use
Interior Use
For Use On
Metal
Ceramics
Plastic
Application Method
Application Gun
Pack Size
12 x 300cc Cartridges
Touch Dry
1 Hour
UN Number
N/A
Colour(s)
Standard Colours
Suitable For Use On
Metal
Suitable For Use On
Ceramics
Suitable For Use On
Plastic
Application Method
Application Gun
Manufacturer
Sika
Components
1K
Usages
Transportation
Product Usage Type
Sealer
Product Range
Sikafloor
Colour Family
Grey
Colour Family
Black
Colour Family
Brown
Colour Family
White
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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IMPORTANT SHIPPING & DELIVERY INFORMATION

Sikaflex 221 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT