Areas of Application:

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.

Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-221 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.

Overview:

• One component formulation
• Tack free time: 60 minutes (approx.)
• Resistant to ageing and weathering
• Can be sanded and overpainted
• Non-corrosive
• Elastic
• Low odour
• Bonds well to a variety of substrates
• NSF-approved for incidental food contact and potable water. Black and White only
• Product data sheet available upon request
• For extra nozzles click here

Reach Safety Training for Using Diisocyanates
All Professionals and Industrial Users Must Complete a Training Course Before Using Such Products:

Click here for furthur information