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Sound Silencer™ Flammability Test Data

  1. Porous Expanded Polypropylene (PEPP) FSI 18 SD 124
  2. ASTM E-84 Fire Retardant (FR) PEPP Molded from Porous Expanded Polypropylene (PEPP)
  3. ASTM E 84 Surface Burning Characteristics of ARPRO® Black FR Porous EPP (aka Sound Silencer™ PEPP) — 1″ Thick
  4. ASTM E 84 Surface Burning Characteristics of ARPRO® Black FR Porous EPP (aka Sound Silencer™ PEPP) — 2″ Thick

Product Testing & Information


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