170.5 Sound & Crack Isolation Mat

170.5 Sound & Crack Isolation Mat is a high performance acoustical underlayment system that muffles impact noises through ceramic tiles, stone and other hard surfacing materials.

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Features & Benefits

  • Eliminates transmission of substrate cracks of up to 1/8" (3 mm) from transferring to the finished floor
  • Delta IIC rating of 22 per ASTM E2179 (See PHYSICAL PROPERTIES)
  • IIC rating of 50 per ASTM E492/ E989
  • Load bearing - "Moderate" service rating per ASTM C627/TCA
  • Meets ANSI A118.12 specifications*
  • Easy and fast to install with standard tools
  • * Interior dry applications only

Product Information

170.5 Sound & Crack Isolation Mat is a high performance acoustical underlayment system that muffles impact noises through ceramic tiles, stone and other hard surfacing materials. It also minimizes the transmission of cracks from the substrate to the tile installation up to 1/8" (3 mm) non-movement cracks. 170 Sound & Crack Isolation Mat is a 5 mm thick rubberized membrane comprised of 88.5% post-consumer recycled materials.
  • Packaging Sizes:
    • 4 FT x 30 FT (120 SFT), (1.2M x 9.1M) (11.1 SQM) ROLL
  • Part of System: LATICRETE®

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