Free Shipping on 100's of Products $75.00 and Over Storewide
in the Contiguous USA

Save up to 20% Plus 10% Bonus on all Liberty AV Solutions DL-AR HDMI Ring Assemblies

We carry the COMPLETE line of Liberty 4K HDMI Adapter Ring Assemblies
CAN'T FIND IT! Email us at sales@soundhelpers.com, or call us 1-844-427-8737

Call us 844-427-8737

Edit Cart

Related Products

Kinetics KNM Acrylic Tape
KNM-TAPE
$27.00
Kinetics KNM Loaded Limp Mass Barrier Material Length:60ft
KNM-100B-60
$547.50

Kinetics KNM Loaded Limp Mass Barrier Material Length:30ft

Kinetics KNM Loaded Limp Mass Barrier Material Length:30ft
    Close Kinetics KNM Loaded Limp Mass Barrier Material Length:30ft

    Description

    Kinetics Model KNM Loaded Limp Mass Barrier Vinyl is used for enclosing noise sources, either draped around equipment, suspended between equipment and quiet areas, or lagged to the equipment casing. KNM is highly effective as crosstalk barriers and boosts soundproofing performance of ceilings, walls, and floors.Perfect for noise reduction between floors in Home Theaters, Condos, Duplexes, and Town Houses. KNM Vinyl Barrier Materials can be used effectively to lag piping systems, reducing valves, etc., and are highly effective as crosstalk barriers and septums. Our vinyl barrier materials are available in 1/2 psf to 1 psf (2.5 to 4.9 kg/m2 ) surface weight, in 4.5' wide x 30' and 4.5' wide x 60' long rolls, with acoustical ratings of STC-21 to STC-26.

    KNM Acrylic Seam Tape come in rolls of 1 7/8" x 165' in length and is perfect for taping seams of Mass loaded Vinyl.

    Specifications

    Application

    • Pipe and duct noise lagging
    • Ceiling noise barriers
    • Crosstalk barrier
    • Wall and door septums
    • Noise curtain panels and enclosures

    Physical Properties


    Product Weight
    Lbs./Sq. Ft.
    (kg/m2)    		 Tensile Strength
    Lbs./In.
    (kg/mm)    		 Tear Strength
    Lbs./In.
    (kg/mm)    		 Flammability
    Flameout,
    Sec.    		 Afterglow,
    Sec.    		 Char Length,
    In. (mm)
            KNM-100B       1.00 (4.9)       105 (1.9)       20 (0.4)       0       0       0.2 (5)

    Sound Transmission Loss, dB


    Product Weight
    Sq. Ft. (cm2)    		 125 250 500 1000 2000 4000 STC
    KNM-100B   1.00 (929)   13   17   21   28   33   40   26

    Product Descriptions

    KNM-100B 1 PSF (4.9 kg/m2)
    Kinetics limp barrier material, unreinforced and loaded with barium sulphate. Available in black color in 4.5' x 30' and 4.5' x 60' rolls.

    Specification

    Barrier material shall meet the sound transmission loss and physical properties performance and the flammability standards listed in this brochure.

    Barrier material shall have a minimum continuous operating temperature range from -40°F to 180°F (-40°C to 82.2°C), be resistant to water, oils, weak acids, alkalies, and fungi, and have excellent weather resistance.

    Barrier material to be Model KNM by Kinetics Noise Control, Inc.