Unit A, 21/F, KP Tower, 93 King’s Road, North Point, Hong Kong(852) 2911 0103

Echo Eliminator Bonded Acoustical Cotton (B.A.C)

Echo Eliminator™ Bonded Acoustical Cotton (B.A.C.)

The Most Cost Effective Acoustical Absorbing Material On The Market

Echo Eliminator is a high-performance acoustical material made from recycled cotton. These cotton fabric panels are ideal for noise control applications. It can be used as an acoustic wall panel or hanging baffle. Common applications of this acoustical absorbing material are school gyms, classrooms, lunch rooms and any application where a high-performance noise control product is needed. Echo Eliminator cotton fabric panels are eligible for LEED™ credits, Class A fire rated and 100% recyclable.

Features:
  • Recycled Cotton (Green Acoustical Material)
  • Class A – Non-Flammable (Per ASTM E-84)
  • Lightweight
  • Easy to Install
  • Low Cost
  • High Light Reflectance
  • High Performance Acoustical Absorption
  • Relocatable (with Grommets)
Product Specifications:
Applications Bonded Acoustical Cotton panels are ideally suited to school gymnasiums, cafeterias, classrooms, churches, multi-purpose rooms, community centers and more.
Sizes Standard Size – 2′ × 4′ Sound absorbing material also available in 12″ × 12″, 2′ × 2′, 4′ × 4′ and 4′ × 8′
Densities 3lb per cubic ft – 1″ & 2″ thickness panels 6lb per cubic ft – 1″ thickness panels
Colors Standard Colors: White, Marble Light Blue, Light Grey, Beige, Graphite, and Black. Discontinued – Limited Availability: Pure Blue, Navy Blue, Burgundy & Hunter Green
Please note: Although we take extensive precautions and purge the lines between colors, due to the manufacturing process color inconsistencies – including dye lot variations – flecks, specks, and other slight surface blemishes are unavoidable. All padded wall panel sizes are nominal and are subject to manufacturing tolerances that may vary ±1/8″. Exact fitting may require on site adjustment by the purchaser. Exact size and other unavoidable variables such as dye lot color variances, lighting conditions, pattern matching, directional materials, expansion and contraction due to environmental conditions. Project with exacted visual requirements and expectation must be identified for our special attention prior to ordering.
Acoustical Performance:
Echo Eliminator™ WALL PANEL – Sound Absorption Coefficients
Mount 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
1″ – 3lb./cf. A .08 .31 .79 1.01 1.00 .99 .80
2″ – 3lb./cf. A .35 .94 1.32 1.22 1.06 1.03 1.15
1″ – 6lb./cf. A .07 .30 .86 1.10 1.05 1.03 .85
 
Echo Eliminator™ BAFFLE  – Sabins/Baffle
Avg. 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz Sabins/Avg.
1″ – 2′ × 4′ 2.43 4.93 8.34 12.35 15.57 16.73 10.30
2″ – 2′ × 4′ 2.40 6.55 12.86 17.46 18.49 16.77 13.85
Color Options
Product Photos