This fiber glass blanket has an abuse-resistant surface and is used for applications requiring black sound-absorbing insulation. It improves acoustics in theaters, studios, and the entertainment facilities- and is ideal for interiors that are meant to be dark. AcoustaBlanket™ has a tough, durable fire resistant black composite top surface and carries a Class A/Class I fire hazard classification of  25/50 for exposed applications. The glass fibers resist bacteria and fungal growth, and will not rot or deteriorate. AcoustaBlanket™ Black is flexible and lightweight for easy fabrication and installation on irregular surfaces.


  • Controls room reverberation, reduces noise levels, eliminates echoes
  • Ideal when interior is to be dark
  • Flexible blanket can be easily fabricated and installed on irregular surfaces
  • Durable fire resistant black composite top surface
  • Will not rot or mildew; resists fungal growth


CertaPro AcoustaBlanket Black insulation is applied to spandrel, pre-cast concrete panels with approved adhesives or mechanical fasteners. These installation recommendations are general in nature. Other methods may be acceptable. Please consult your contractor for recommendations best suited to the application.

Warranty Details

Please refer to CertaPro ™ Commercial Limited One-Year Fiber Glass Insulation Warranty. In as much as CertainTeed has no control over the installation design, installation workmanship, accessory materials, or conditions of application, CertainTeed does not warrant the performance or results of any installation containing its products.

Sustainability Information

CertainTeed insulation products improve building energy efficiency and reduce building energy consumption for the life of the structure. As a result, they help conserve nonrenewable energy sources, decrease dependence on foreign oil and lower greenhouse gas emissions. In addition, the recycled content of CertainTeed fiber glass insulation is currently 30-35% and exceeds the EPA Recovered Material Guideline for fiber glass products, consisting of pre-consumer and post-consumer glass cullet. Most CertainTeed fiber glass insulation products have been certified by the GREENGUARD Environmental Institute and meet the GREENGUARD standards for low Volatile Organic Compound (VOC) emissions, including formaldehyde.

HVAC & Industrial Insulation Contractors Near You