Penetration Seals for Fire, Pressure, and Radiation Attenuation

These sealants and systems offer combinations of fire, pressure resistance and gamma radiation attenuation yet still allow significant movement of the penetrating item. 

Promaflex
This pliable, two-part, medium density, high dielectric strength sealant is suitable for fire resistance or fire and pressure resistance where the differential is low. The Promaflex has been qualified for long-term stability for elevated penetrant temperatures and for its stability in nuclear applications.

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MSDS

Radflex
This pliable, two-part, high density, high dielectric strength sealant is suitable for Gamma radiation attenuation, fire and pressure resistance. Radflex has undergone accelerated thermal & radiation aging and cycle testing to assure its stability in nuclear applications.

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MSDS

Flexible Fire Boot
This system is suitable for a variety of applications where fire and pressure resistance is desired while allowing freedom of movement of the penetrating item. It is also qualified for applications involving high-temperature lines.

Product Information
MSDS

Flexible Air Boot
This system is suitable for applications where air and flood pressure resistance is desired while allowing freedom of movement of the penetrating item. It is also qualified for applications involving high-temperature lines.