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The SpecSeal SSWBLU240 is a wrap strip designed for firestopping applications on four-inch pipes. It is a highly flexible intumescent material that expands to seal off openings during a fire. Each roll measures 12 feet in length, offering both economical value and ease of use with pre-sized strips available.
This product is highly effective at managing combustible penetrations, suitable for both residential and commercial settings.
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