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Overview

Model # 24514 Store SKU # 1001675461

TECSOUND CLG 3900 is a single-component acrylic compound used as a soundproofing material for walls and ceilings. TECSOUND CLG 3900 acts as a decoupling material using mass-spring-mass principle by changing the vibration frequency of the assembly, reducing the transmission of airborne noise (ASTM E90) and impact noise (ASTM E492).

  1. Ideal for home remodeling projects
  1. Solvent-free
  1. Fast, simple and accessible due to its low technical requirements

Specifications

Dimensions

Assembled Depth (in inches)
48
Assembled Height (in inches)
0.5
Assembled Weight (in lbs)
2.1
Assembled Width (in inches)
48
Packaged Depth (in inches)
2.5
Packaged Height (in inches)
14.5
Packaged Weight (In lbs)
2.2
Packaged Width (in inches)
2.5

Details

Country of Origin
US-United States
Coverage Area (sq. ft.)
16
Type
All-Purpose

Warranty / Certifications

1 year limited warranty
Tecsound CLG 3900 noise proofing compoundSoprema Tecsound CLG 3900 noise proofing compoundTECSOUND CLG 3900 is a single-component acrylic compound used as a soundproofing material for walls and ceilings. TECSOUND CLG 3900 acts as a decoupling material using mass-spring-mass principle by changing the vibration frequency of the assembly, reducing the transmission of airborne noise (ASTM E90) and impact noise (ASTM E492).
Soprema
1001675461
Tecsound CLG 3900 noise proofing compound is rated 3.0 out of 5 by 2.
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Rated 1 out of 5 by from Compound dried-up & unusable in 1/2 of purchase The compound inside 17 out of the 30 tubes I purchased was dried up and unusable. Presumably expired stock that should never have been sold. But there is no way of knowing this. Tubes were intact upon purchase. I will be returning for a refund. I could not complete my drywall project as planned since I'm located 4 hours from the nearest Home Depot. And HD does not ship this stuff. A costly inconvenience to say the least. Does this work for soundproofing? I don't know yet, but my drywaller strongly suggests using sound bar next time.
Date published: 2023-10-16
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Can this be used (and best) for adhering duraroc cement board to a plywood subfloor when acoustic dampening/attenuating is the primary goal?

Asked by: Jon Jon
No, will not secure something like that. This is meant as a compound between layers of drywall. And screws are still required. This is more decoupling the sheets, instead of just an adhesive.
Answered by: christophercarr86
Date published: 2023-08-02

What is STC rating

Asked by: Rashid
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