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pfcsolution
3 년

https://jmp.sh/ryGfhifr

Intumescent fire sealants are commonly used for sealing construction joints. These sealants are designed to expand when exposed to high temperatures, forming an insulating char that prevents the spread of fire and smoke. They provide excellent fire resistance and are effective in both horizontal and vertical joints. Intumescent fire sealants are available in different forms such as caulks, sprays, and putties.

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