Print Page

澳洲幸运102期计划

Acousti-board ultra soundproofing material for sale at Acoustical Surfaces

澳洲幸运10开奖结果预测

Acousti-board Ultra Soundproof backer is a green way to soundproof your next project. This material helps reduce noise while staying out of sight. This tackable, economical solution is easy to install and has noise reduction benefits in addition to its green construction. Made from 50% pre-consumer recycled synthetic fiber, your next project can sound better and go greener with Acousti-board Ultra. Find out more about this product below.

  • Economical
  • Recycled “Green” Product
  • Tackable
  • Easy to Install

澳洲幸运10走势图开奖号码

  • Product Data Sheet
  • Installation Instructions
  • CSI Specifications
  • Acoustical Tests
  • Fire Tests
  • Access All

澳洲幸运10开奖官方网站

Material

Acoustic sound insulation panel built from 50% pre-consumer recycled synthetic fiber

Features

This soundproof board contributes to LEED MRc4.1-4.2 credits

Applications

Acoustic sound insulation panel backer for Wallmate, behind drywall, and other applications

Thickness

1/2" (± 1/16”)

Sizes

2′ x 4′ or 4′ x 8’

Weight

4′ x 8′ sheets = approx 17 lbs
2′ x 4′ sheets = approx 4.25 lbs

Density

13 lb pcf

R-Value

1/2″ thickness = 1.9 hr−ft2−°F/Btu

Flammability

Class A Fire Rating per ASTM E84

Acoustical Performance

NRC Rating per ASTM C423 – 0.50
STC Rating per ASTM E90 – 15

Sound

Sound Transmission Class. (STC) The sound-insulating property of an acoustic insulation board is expressed in terms of the sound transmission loss. (Stand alone soundboard insulation – no ceiling or wall assembly) ASTM E90-04, ASTM E413-04 STC = 15.

Noise Reduction Coefficient (NRC) A single number rating obtained by taking the arithmetic average of the absorption coefficients at specified frequencies, rounded to the nearest 0.05.
NRC = 0.50

Sound Absorption Average (SAA) A single number rating obtained by taking the arithmetic average of the one-third octave bands at specified frequencies, rounded to the nearest 0.01.
SAA = 0.49

Installation

Mechanical fastener or adhesive

Reverberation Demonstration

Acousti-Board Ultra – Sound Absorption
Size Mount 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz NRC
½″ A .05 .12 .32 .69 .83 .87 .50

 

Acousti-Board Ultra – Sound Transmission Class
Size 125Hz 250Hz 500Hz 1KHz 2KHz 4KHz STC
½″ 12 14 13 14 17 21 15