Acousti-Mat® II HP Data Sheet Maxxon Green Mark



Maxxon® Corporation
920 Hamel Road
P.O. Box 253
Hamel, MN 55340
Phone: 1-800-356-7887 or (763) 478-9600
Fax: (763) 478-2431

Product Description:

A breakthrough in sound control, Acousti-Mat® II HP takes the proven sound reduction of Acousti-Mat's floating floor technology and adds an additional layer of noise control. An acoustical fabric is laminated to the bottom of Acousti-Mat's core of fused entangled polymeric filaments, attached to a non-woven, water-resistant fabric, and then topped with a high-strength Maxxon Underlayment.

Acousti-Mat II HP increases the acoustical performance of a wood floor/ceiling assembly by up to 16 IIC points. With a nominal 1/4" height, the mat requires only a 1" topping. Acousti-Mat II HP, an Eco-Friendly Building Product, has a core that is composed of 40% pre-consumer recycled content.

Acousti-Mat II offers green sound control Complete Detail Drawing

Technical Data:

Description: Entangled polymeric filament mat (40% recycled content) attached to a layer of acoustical fabric
Thickness: 1/4" (6 mm)
Composite Weight: approx. 19.95 oz/y2
Acousti-Mat II HP Color: black with white fabric
· water resistant fabric
Flammability ASTM E-84 Fuel Contribution: 0
Smoke density: 0
Flame Spread: 0

500 psf (2440 kg/m²)
1000 psf (4880 kg/m²)
2000 psf (9760 kg/m²)

0.047" (1.19 mm)
0.068" (1.73 mm)
0.098" (2.48 mm)
Thermal Resistance
Mat Only
1” Maxxon Underlayment
Mat/Underlayment System

Underlayment Depth: 1" (25 mm)

'Green' Information:

Sample USGBC LEED Credit Areas*
Project Credit Category
Environmental Quality EQ 2 Low Emitting Materials
  EQ 4 Indoor Air Quality Assessment
  EQ 9 Acoustic Performance
* Credits may vary depending on project type and Maxxon products used.

Gyp-Crete 2000 is a GREENGUARD certified gypsum floor underlayment 

Acousti-Mat II HP is GREENGUARD and GREENGUARD Gold Certified.
For additional information on GREENGUARD from UL Environment, the USGBC, and Acousti-Mat II HP's qualifications for earning LEED points, please see our "Go Green" page.

Code Listings:
  • ESR-2540
  • UL ER 8477-01
  • ESR-1153
  • ESR-1141
  • ESR-1774
  • HUD951i
  • GREENGUARD Certified
  • GREENGUARD Gold Certified