Best Acoustic Panels for Soundproofing The best acoustic panels for soundproofing in Texas industries combine high NRC-rated materials engineered for extreme climate conditions with industry-specific designs. Here's what works: Manufacturing and oil & gas facilities:  Mineral wool-core acoustic enclosures and 4-inch wall panels deliver the noise reduction needed for OSHA compliance. Commercial offices:  Fabric-wrapped fiberglass hexagon panels with NRC ratings of 0.85-0.90 ba