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Foam S.T.O.P. Pyramid™

Melamine Foam STOP Pyramid

  • High Performance Acoustic Insulation Foam
  • Increased Absorptive Surface Area
  • Fiber Free
  • Light Weight

Product Testing & Information


Product Specs

Material

九线拉王怎么能赢钱 open cell melamine acoustical insulation foam

Pattern

pyramid for monolithic appearance

Features

九线拉王怎么能赢钱 increased surface area, high performance, light weight, dramatic unusual effect

Applications

九线拉王怎么能赢钱 hang pyramid foam panels in industrial, commercial, audio, oem, residential, ceilings, walls, partitions, sound/recording studios, radio stations, band rooms, swimming pools, churches, schools, gun ranges, mechanical rooms, enclosures, etc.

Thickness

2″, 3″, 4″ and custom

Sizes

2′×2′, 2 ′×4′, and custom

Colors

blue, beige, brown, charcoal, hunter green and burgundy – painted with sherwin williams 1,500+ colors

Flammability

九线拉王怎么能赢钱 astm e84, class 2. flame spread: 75; smoke developed: 340 (painted f/s: 420, s/d: 300)

Installation

九线拉王怎么能赢钱 asi s.t.o.p noise acoustical adhesive

Reverberation Demonstration

FOAM S.T.O.P. Pyramid Foam Panels – Sound Absorption/Noise Reduction
per ASTM C423-90a
125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
2″ 0.05 0.19 0.66 0.90 1.01 1.08 0.70
3″ 0.12 0.37 1.90 1.05 1.12 1.16 0.85
4″ 0.24 0.50 1.06 1.15 1.21 1.19 1.00