SolidBlack Acoustic Underlayment

SolidBlack underlayment is the most technologically advanced flooring underlayment available. SolidBlack is acoustically superior to most underlayments and offers great protection from moisture, mildew mold. Condo, Townhome and Homeowners Association Approved.


Specifications For Crosslinked Underlayment 100 SF Rolls
Materials Crosslinked PE Foam, Polyethylene Film
Standard Roll Size / 40” x 30’ 100 Square Feet
Jumbo Roll Size / 80” x 75 ’ 500 square feet (Call For Specs)
Part Number 100 Sq.Ft – A34491
Foam Color / Film Black / Black
Thickness .08”
Moisture Barrier 1mil
Mold and Mildew Resistant Yes
Non-allergenic Yes
Tensile Strength psi M123, CM78
Water Absorption lbs/sq.ft
of surface cut (ASTM D-1667)
Water Vapor Transmission
Wet Cup Method
0.04 grains/h per sq ft
Shore Hardness (ASTM D2240) A Scale 7, OO Scale 51
Elongation to Break (%)
(ASTM D3575)
M 177
CM 126
Tear Resistance lbs/in M15, CM24
R Value 3.19 (ft2 – F –hr/Btu – in.)
Compression Set (ASTM D3575)
% of original thickness
Compression Strength psi
(ASTM D3575)
9 @ 25%
19 @ 50%
Thermal Stability %
24hrs @158°F Maximum
M – 1.5
CM – 0.7
Thermal Conductivity
K Factor @ 70°F
Rolls Per Box

Boxes Per Pallet 1
Pallets Per Truck 52
Roll Per Truckload 2,600

M=Machine direction
CM=Cross-machine direction

Sound Transmission Loss.
The sound-insulating property of a partition element is expressed in terms of the sound transmission loss. ASTM E90-02, ASTM E413-87
Sound Transmission Class (STC) = 72.

Impact Sound Transmission.
The method is designed to measure the impact sound transmission performance of a floor-ceiling assembly in a controlled laboratory environment. ASTM E492-90, ASTM E989-89
Impact Insulation Class (IIC) = 72.

SolidSound Installation

SolidBlack MD Product Specifications| pdf |
SolidBlack MD Installation Guide | pdf | interactive

SolidBlack MD Warranty