Part Number:
Marine.com Part Number: 14-221241
Product Status: Available
Sikaflex 221 is a one component , fast curing polyurethane based elastomeric adhesive/sealant. Moisture cured, non-sag system. Permanently elastic bond to fasten materials which have dissimilar coefficients of expansion. Applications: Exposed/concealed lap seams, rivet seams, roof rails, expansion/control joints, pre-cast concrete panel joints and tilt up panel joints.
Price: $6.24
Retail: $9.68
You Save: $3.44 (35.5%)

    Quantity:

    SIKAFLEX 221 ONE COMPONENT ADHESIVE SEALANT - One Component , fast curing polyurethane based elastomeric adhesive/sealant. Moisture cured, non-sag system. Permanently elastic bond to fasten materials which have dissimilar coefficients of expansion. Applications: Exposed/concealed lap seams, rivet seams, roof rails, expansion/control joints, pre-cast concrete panel joints and tilt up panel joints. Substrates: Aluminum, steel, wood, FRP, SMC, RIM, prepainted metals, Zincalume, Zincgrip and aluminized steel - many without primers. Advantages: Does not attack metal coatings, rapid cure. Overpaint once fully cured, with water, oil and rubber based coatings. Provides shock resistance, vibration damping. Weather resistant, resistant to road salts. Resistant to cuts and tears. Product is sold by the 10oz. cardboard caulking tube or 20 oz. soft pack "sausage" tube.

    CURE TIME: Tack free time 60 minutes. Full cure time depends on humidity levels and thickness of application.

    NOTE: NSF approved for incidental food contact and potable water (black and white only).

    LINKS:

    To view the MSDS sheet for Sikaflex 221 : CLICK HERE

    To view the PDS sheet for Sikaflex 221: CLICK HERE

    Number of questions: 0