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Your cart is empty.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.
Dave Jones
Reviewed in the United States on March 6, 2025
Great product. TERRIBLE dispensing can. I used half a can and when I stopped the nozzle for the next application the nozzle would not stop dispensing. No matter what I did the foam kept coming out of the can. I had to hurry to prep my next application but by the time I was ready the remainder of can had leaked on the floor. I paid for a full can of foam and only was able to use half a can. Waste! Be prepared to use all the can immediately.
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