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  • The promo code 290259 must be entered on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 04/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.

Product Summary

Sika Boom® is a pre-pressurized, portable, one-component, polyurethane foam system applied in a bead form. Sika Boom® expands and cures slowly to a semi-rigid, closed-cell foam upon reaction with moisture, such as ambient humidity. It is designed for easy dispensing through a straw adapter that is included with each can.

What's Included

    (1) Foam Sealant

Features + Benefits

  • On any clean surface to fill, insulate and seal around gaps, beneath base plates, mud sills, top plate penetrations, corner joints, T-joints, exterior cracks, around utility panels, pipes, duct penetrations, etc.
  • For dispensing as a bead for filling cracks, and crevices, and to fill smaller cavities.
  • Tack-free in approximately 5 minutes or less, based on moisture/temperature conditions.
  • Fully cures within 12 to 24 hours.
  • Cured foam can be sanded, painted, or covered
  • Cured foam is resistant to heat and cold.
  • Adheres to most building materials.
  • Expands 2 to 3 times its original size.

Key Specs

AttributeSpecification

item#

7475156

Brand

Sika Corporation

Ship Weight

1.08 LB
AttributeSpecification

Product Type

Foam Sealant

Product Weight

1.0800 lb

Dimensions L x W x H (in.)

3.0 x 3.0 x 9.0 in