Quiet Noise Barrier Blanket QC-410

Features:

• Dual-Action Acoustic Composite: Merges a 0.25 lb./sq. ft. quilted fiberglass absorbing layer with a dense 1.00 lb./sq. ft. MLV barrier to simultaneously stop noise leakage and reduce internal reverberation.
• Proven Noise Blocking (STC 27dB): Effectively cuts transmission of loud industrial and mechanical noise across a wide frequency spectrum, up to 37dB at 4000 Hertz.
• Modular Velcro Interlocking (QC-410M): The modular version features built-in 2″ Velcro fasteners on vertical edges, enabling rapid assembly of continuous, leak-proof sound barrier walls.
• Dual Fire-Safety Certifications: The quilted facing holds a Class 1 rating per ASTM E84-70 (Flame spread 5.0, Smoke Developed 5.0), while the MLV barrier backing is certified per Federal Test Standard 191, Method 5903:3 with a 0.0 sec flameout.
• Industrial-Grade Durability: The outer materials naturally resist oils, grease, dirt, dust, mild acids, and alkalis, ensuring long-term performance in manufacturing facilities.
• Easy Maintenance: Both the aluminum-vinyl facing and the MLV barrier can be quickly steam cleaned or washed down using standard industrial cleaners.
• Broad Thermal Tolerance: Maintains structural and acoustic integrity in continuous service temperatures ranging from -20° to +180° F.

Applications:

• Custom Machine Enclosures: Connecting modular QC-410M panels via Velcro to build custom, wrap-around acoustic screens / dividers for noisy factory floor equipment.
• HVAC & Compressor Soundproofing: Draping over generators, compressors, heavy mechanical systems where both vibration absorption and airborne noise blocking are critical.
• Industrial Acoustic Curtains: Hanging from ceiling tracks to segment manufacturing facilities, protecting workers from adjacent heavy machinery noise.
• Construction & Demolition Barriers: Utilizing the mass-loaded vinyl (MLV) backing to prevent high-decibel equipment noise from escaping outdoor job sites.