Performance+® Wall and Ceiling Liner M

Name: Performance+® Wall and Ceiling Liner M
Brand: Knauf Insulation

This black acoustical liner provides sound resistance for walls and ceilings in theaters, sound studios and more. Made with fiberglass and a black mat facing, it delivers a smooth, tough surface which resists damage during installation and operation.

Applications

Certifications

View All Downloads

Product Features

Noise Reduction

Provides a tough barrier against excessive noise travel. It's designed with a black mat facing, delivering a smooth surface that brings excellent acoustic properties.

Learn more

ECOSE® Technology

Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde. It’s been foundational in our commitment to sustainability. To make tomorrow a home for all of us.

Quality Design

This liner delivers excellent thermal properties. It’s made with a smooth, tough surface that resists damage during insulation and holds up to day-to-day usage.

Product Details

Technical Data

Technical Data
Property (Unit)	Test	Performance
Corrosiveness	ASTM C665	Does not accelerate corrosion on steel
Corrosion	ASTM C1617	Pass
Surface Burning Characteristics (flame spread/smoke developed)	ASTM E84, UL 723, NFPA 90A and 90B (IB), CAN/ULC S102 (IB)	25/50

Sound Absorption Coefficients

Wall and Ceiling Liner Sound Absorption Coefficients \| ASTM C423, Type a Mounting
Type		Octave Band Center Frequency (cycles/sec.)
Type		125	250	500	1000	2000	4000	NRC
1.5 PCF (24 kg/m³)	1" (25 mm)	0.18	0.28	0.73	0.85	0.91	0.90	0.70
	1.5" (38 mm)	0.23	0.50	0.87	0.92	0.93	0.93	0.80
	2" (51 mm)	0.37	0.76	1.02	1.00	0.98	0.92	0.95
2.0 PCF (32 kg/m³)	0.5" (13 mm)	0.10	0.17	0.43	0.59	0.73	0.75	0.50
	1" (25 mm)	0.25	0.35	0.69	0.89	0.96	1.01	0.70
	1.5" (38 mm)	0.27	0.55	0.87	0.99	1.00	0.98	0.85

Available in 48" (1,219 mm) wide rolls in lengths of 100' or 50' (30.48 or 15.24 m).

All Product Resources

knauf-performance-plus-wall-and-ceiling-liner-data-sheet

October 2025PDF (720.68 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-formaldehyde-free

October 2025PDF (754.15 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-recycled-content

October 2025PDF (763.70 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-mold-resistance

October 2025PDF (683.94 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-greenguard

October 2025PDF (850.32 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-greenguard-gold

October 2025PDF (861.13 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-m-safety-data-sheet-sds-us-english

October 2025PDF (235.43 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-m-safety-data-sheet-sds-us-spanish

October 2025PDF (238.49 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-m-safety-data-sheet-sds-mx-spanish

October 2025PDF (210.05 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-m-safety-data-sheet-sds-ca-english

October 2025PDF (226.87 KB)

Download

Add to documents

knauf-performance-plus-wall-and-ceiling-liner-m-safety-data-sheet-sds-ca-french

October 2025PDF (228.56 KB)

Download

Add to documents

Revit File - Equipment Liner M

August 2022RVT (1.27 MB)

Download

Add to documents

Customer Reviews

Helpful Videos

What is heat bleed?

Why Garbett Homes Uses EcoSeal in Their Highly Efficient Homes

What is Knauf ECOSE® Technology

Related Products

Performance+® Black Acoustical Board

Apply this black mat board on walls or ceilings in places like restaurants or theaters where good acoustical performance is needed.

Applications

Ceiling, Sound Control, Walls

Thickness

1" - 2"

SAC

0.13 - 1.07

Density

2.25 PCF - 3.0 PCF

View Product

Performance+® Equipment Liner M

OEM liners for HVAC equipment designed to resist damage and provide trusted thermal and acoustical performance.

Applications

Sound Control

Thickness

0.5" - 2"

Width

16" - 96"

Density

1.5 PCF; 2.0 PCF

View Product

Performance+® Earthwool® Insulation Board

Versatile board deliver fast and easy install, alongside excellent thermal and acoustical performance.

Applications

Ceiling, High-Temp Equipment, HVAC - Performance Plus, Sound Control, Walls

Thickness

1" - 4"

Density

1.6 PCF - 6.0 PCF

View Product

Try Our Immersive

3D Experience

Visit the Knauf Insulation Virtual Acoustics Experience, a realistic sound-simulation tool that makes it possible to experience the acoustical performance of different Knauf insulation products prior to construction.

Launch