This product is a single-component polyurethane foam-filled material with thermal insulation, insulation, anti-seepage water, and other functions, along with self-extinguishing properties. The product is emitted by the valve after the rapid expansion of the volume and gradually solidified to form a uniform semi-rigid foam, and thus play a fixed, bonding, filling, sealing role.

It applied to insulating and filling of larger seams,joints,cracks such as gaps between walls,windows and doors.

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