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The RectorSeal 66475 is a moldable putty pad designed for various sealing applications. It measures nine inches by nine inches and is useful for firestop systems. The putty intumesces when exposed to fire, providing an insulating barrier against flames, smoke, gas, and water.
This putty pad is suitable for interior applications and does not contain volatile solvents, making it safe for use in occupied areas. It adheres well to common building surfaces and does not require mixing or special skills for installation.
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