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QuietSeam RF

Made in the USA

QuietSeam® is a conductive sealing and bedding compound suitable for applications to reduce the transmission of RF in construction of walls, ceilings, and floors.We recommend QuietRF Shielding Tape for QuietRF installations. QuietRF Shielding Tape is oxidation resistant for excellent long-term EMI shielding, static charge draining, grounding; solderable and is easily die cut. Available from PABCO Gypsum.


  • Excellent for use in RF mitigating enclosures

  • Ultra-high quality conductive sealant/caulking

  • Remains soft for lasting performance

  • Excellent for use with any acoustic (high STC) wall, floor or ceiling installation

  • Has good low temperature application characteristics

  • Does not bleed into gypsum board or other construction surfaces

  • Used specifically with the Quiet® RF SCIF room construction system for field-modified panels.

Unit Size Application Thickness Coverage Color Weight
1 Gallon Pail
5 Gallon Bucket
3/8'' bead 500 linear feet/gallon Grey 14.1 lbs/gal
Quiet® RF Application Instructions
Solids Content:
>91% by weight
Volume Shrinkage:
<18% by volume (82% volume solids)
Storage Temp:
40° F - 240° F (Do Not Freeze)
Drying Time:
20 minutes
Curing Time:
72 hours

Underwriters Laboratories, UL fire Resistance Directory