Product Description
Owens Corning's 634856 QuietR Acoustic Rotary Duct Liner is designed for efficient noise reduction and thermal insulation inside metal ducts. Manufactured from long, bonded glass fibers, this liner ensures a quieter and more comfortable environment by absorbing sound from air turbulence and system operations.
- Effectively reduces duct noise levels and prevents 'popping' sounds.
- Enhanced with an EPA registered biocide to resist fungal and bacterial growth.
- Complies with ASTM C 916 for adhesive application, ensuring robust installation.
Technical Specifications
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Dimensions: 2 inches by 47.5 inches by 50 feet
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R-Value: R8
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Installation: Requires 90% adhesive coverage and edge coated joints. Suitable for velocities up to 4000 feet per minute.
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Material: Fiberglass
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Surface: Black mat facing airstream