JM Whispertone rigid fiberglass acoustical insulation board

JM Whispertone Wallboard is a rigid fiberglass panel designed to improve sound control in walls, office interiors, and HVAC equipment. Its smooth-faced, high-density construction offers durable handling, dimensional stability, and resistance to moisture and fungi.

Key Features:

• Acoustical Performance: High noise reduction rating (NRR 0.75) for sound-control panel applications
• Rigid, High-Strength Board: Uniform density and high tensile strength for durability and easier fabrication
• Moisture & Fungi Resistance: Designed to resist moisture, fungi, and puncture damage in demanding environments
• Thermal Capability: Rated up to 250F for use around HVAC and equipment applications
• Stable, Long-Lasting Build: Resists settling, sagging from vibration, and impact-related damage

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Is this panel faced or unfaced?
A: The trusted product name lists it as Unfaced, but supplementary web data lists Faced; confirm the facing requirement before ordering.

Q: What area does one board cover?
A: Each panel covers 33 sq ft.

Q: What is the panel size and thickness?
A: 49 in wide x 97 in long x 1 in thick.

Q: What is the noise reduction rating?
A: NRR is listed as 0.75 in the supplementary specifications.

Q: Where is this product typically used?
A: Its described for acoustical panel and office interior applications and use in HVAC equipment.

Quiet Luxury, Built Into the Architecture

Think of this rigid acoustical panel as the invisible layer of luxurywhere calm becomes part of the rooms structure. The smooth, uniform surface and resilient fiberglass core bring performance without visual noise, ideal for refined offices, studios, and sophisticated HVAC enclosures. Use it behind feature walls, millwork, or ceiling elements to soften reverberation and elevate comfort. Its the kind of practical indulgence that makes a space feel effortlessly finished.

Add JM Whispertone rigid acoustical wallboard to your build to reduce noise and create a more comfortable, high-performance space.