What surfaces and applications are suitable for Sikaflex 221?

Sikaflex 221 bonds well to a wide variety of substrates, and is suitable for making permanent elastic seals with high adhesive strength.

CHARACTERISTICS AND ADVANTAGES

• Highly elastic and durable
• Resistant to aging and weathering exposure
• Non-corrosive
• Can be sanded and painted
• NSF registered, Proprietary Substances and Nonfood Compounds (black, gray, and white)
• UL listed for potable water (black, gray, and white)

 SUITABLE SURFACES:

• Wood
• Metals
• Metal primers and paint coatings (2-component systems)
• Ceramic materials
• Plastics

 SUITABLE APPLICATIONS:

• Bus and coach interior sealing, interior panel and trim bonding, exterior sealing, exterior panel bonding
• Heavy truck interior sealing, exterior sealing, seam sealing
• Agricultural construction interior sealing, brim bonding, exterior sealing
• Recreational vehicle interior sealing, internal panel bonding, floor bonding
• Trailer interior sealing, exterior sealing, exterior panel bonding, roof bonding, floor bonding