1350 South M Street
Lakeview, Oregon 97630

Open: (Pacific Time)
8:00am - 4:00pm
Monday-Friday
Acoustic Composites, Acoustical Composites of foam and mass loaded vinyl barrier 
Buy Direct and Save Big!!!
 
GretchKen Contact Phone Number and Email address
GretchKen Toll Free Phone NumberDirect: 541-947-2602 (Pacific Time)
GretchKen Toll Free Phone NumberFax: 541-947-2608
GretchKen Toll Free Phone NumberEmail: sales@gretchken.com
GretchKen Contact Phone Number and Email address
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Noise Control Products
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GretchKen Contact Phone Number and Email address

GretchKen Contact Phone Number and Email address

Composites
Composites are a combination type product
consisting of Sound Blocking Vinyl Barriers
and Acoustic foams so this single product can
both sound absorbing and block sound at one time.

Sorb-1™
GK™ Melamine Composites
GK™ Polyurethane Composites
GK™ Duct Wrap

acoustic composites
These composites are specially designed to help lower the volume of sound transmitting
through a wall or cabinet and also helps to absorb echo and reverb inside a room or cabinet.


GK Floor Underlay Composite™ - Sorb-1

gk sorb 1

Sorb -1 
GK Floor Underlay composites:
⅛"  SoundBlocker1™ with one side
¼" polyurethane acoustic foam

Weight: 1 lb per square foot
STC rating 27

Roll Width: 54" (4.5')

10' roll - $128 roll
20' roll - $255 roll
30' roll - $379 roll
60' roll - $755 roll


Custom lengths can be requested.
Volume discounts available.
GretchKen Contact Phone Number and Email address


"SPC-5 Melamine Composite with Hypalon facing"

duct wrap

SPC-5
Melamine Composite with Hypalon facing
"

24" x 48" sheets, 1-3/8" thick, Light Grey surface color, with natural grey foam

Two sheets per box
(16 sq. ft.)
$153 per box

With Adhesive Backing
(16 sq. ft.)
$176 per box

"Melamine Composite with Hypalon facing" is a class one acoustic foam (fire retardant), with SoundBocker1™ combined into one product.       


GK Melamine Mini Pattern Composite
Colors:
White or Grey Melamine Foam

mini pattern composites

&"GK™ Melamine Mini Pattern Composite"
24" x 48" sheets,
1-3/8" thick.

GK-MC1 - One sheet
$86 each

GK-MC2 - Two sheets
per box (16 sq. ft.)
$172 per box

GK-MC4 - Four sheets
per box (32 sq. ft.)
$344 per box

GK-MC5 - Five sheets
per box (40 sq. ft.)
$430 per box

"GK™ Melamine Composites
" is a class one acoustic foam, with SoundBlocker combined into one product.


GK Flat Melamine Composite
Colors :
Natural
White or Natural Grey

flat composites
"GK™ Melamine Flat Composite"

24" x 48" sheets, 1-3/8" thick.

GKF-1X   - One sheet
$86 each

GKF-2X - Two sheets per box
(16 sq. ft.) $172 per box

GKF-4X - Four sheets per box
(32 sq. ft.) $344 per box

GKF-5X - Five sheets per box
(40 sq. ft.) $430 per box

GK™ Polyurethane Composites with Tuftane Facing

sonex composites
"GK™ Polyurethane Composite with Tuftane facing"

1.25" thick

Non-Adhesive backed
:
(Black or Light Gray facing)    
24" x 48"
$72 each
$430 Box - 6 per box

48" x 48"
$143 each
$286 Box - 2 per box

1.25" thick
Adhesive backed:
(Black or Light Gray facing)
24" x 48"
$79 each
$472 Box - 6 per box

48" x 48"
$162 each
$324 Box - 2 per box

GK™ Polyurethane Composite"  
are class 2 acoustic foam with
SoundBlocker1
vinyl barrier combined into one product.

48" x 48" sizes are Oversized and must ship via Freight Truck
(not UPS or FedEx).

GK™ Polyurethane Composites - No facing

gk duct wrap
"GK™ Polyurethane Composite with
NO facing
"

1.25" thick
Non-Adhesive backed    
24" x 48"
$62 each
$370 Box - 6 per box

48" x 48"
$123 each
$246 Box - 2 per box

1.25" thick
Adhesive backed
24" x 48"
$72 each
$430 Box - 6 per box

48" x 48"
$140 each
$280 Box - 2 per box

48" x 48" sizes are oversized and must ship via Truck
(not UPS or FedEx)


GK™ Polyurethane Composites with Aluminum Mylar Facing

foil front composites
"GK™ Polyurethane Composite with Aluminum Mylar Facing"

1.25" thick
Non-Adhesive backed   
24" x 48"
$71 each
$424 Box - 6 per box

48" x 48"
 $138 each
$276 Box - 2 per box

1.25" thick
Adhesive backed
24" x 48"
$83 each
$496 Box - 6 per box

48" x 48"
$164 each
$328 Box - 2 per box

GK™ Duct Wrap / Pipe Wrap

duct wrap

GK Duct and Pipe Wrap™ 1" thick quilted insulation with ⅛" loaded vinyl barrier, and a laminated foil covering.

4' wide x 25' long roll - $688 roll

*Note, Volume Discounts Available       


We can custom manufacture composites with specific requirements.
Contact us for details.
GretchKen Contact Phone Number and Email address

GretchKen Contact Phone Number and Email address









Sorb-1 is a composite of SoundBlocker
vinyl barrier with layer of polyurethane
acoustic foam on one side.
The vinyl barrier will help block sound while
the acoustic foam works as a decoupling to
help cut down on traveling structural noises. Works will in areas where space is an issue,
and noise reduction and adsorption is needed. Great for treating floors! Apply under any
sub-flooring or carpet padding and it will help block noise from transmitting through the floors.

This composites can be custom ordered with different thicknesses, densities, and heavy
vinyl barrier can be custom ordered.





Melamine Composites with hypalon facing
Is a combination of acoustic foam and loaded vinyl barrier.

This material is a great choice when needing to
block sound from penetrating an area and also helps dampen reverb.

Great for around generators, and load machinery.
Used a great deal to line the Inside of sound isolation enclosures, and engine compartments, industrial partitions and so forth.














GK™ Melamine Composite is a
combination of
a class one fire retardant
acoustic foam with SoundBlocker1

vinyl barrier.
The surface is a pleasant looking mini
convolution pattern to increase the acoustic absorption of noises.
Works great for lining the inside of a cabinets or
enclosures where blocking sound and absorbing
sound is important.


















GK™ Flat Melamine Composite
is a combination of a class one fire retardant Melamine acoustic foam and SoundBlocker1
vinyl barrier.
Both sides of this composite have a flat foam surface.









GK™ Polyurethane Composite
with Tuftane Facing
is a blend of polyurethane acoustic foam and
SoundBlocker1
vinyl barrier. Tuftane facing
is a thin plastic surface that helps to protect
the foam from oils, moisture, and dirt.
It allows the surface to be cleanable.
This composite is a great choice when
needing to damping reverb and block
sound at the same time.

Great for around generators, and load machinery.
Works well in areas that are damp or oily.
Also used to line the inside of sound isolation enclosures. Used in marine headliners, vehicle interiors, farm equipment interiors, and inside
the cab of any loud machinery, and more.

We also can apply a durable perforated vinyl surface to this material for a nicer look and
feel for the cab interiors.





















GK™ Polyurethane Composite No Facing
is a blend of polyurethane acoustic foam and
SoundBlocker1
vinyl barrier. This composite is an economical choice when needing to dampen reverb and block sound at the same time and
no facing is needed.
























"GK™ Polyurethane Composite with
  Aluminum Mylar Facing
."

This composite combines polyurethane acoustic foam for sound adsorption and SoundBlocker1 vinyl barrier to help block sound all in one product. The aluminum Mylar surface reflects heat. Additionally the foam will trap and dissipate mechanical noise generated by engine components.











GK Duct wrap is an excellent thermal and noise
insulator for pipes and ducting. 
This is a high quality product that does the job right.
Also works great as a non-toxic sub-floor 
decoupling and floating floors. Building inspectors like this product to help block sound between floors and ceilings, because if it burns no toxic fumes will be produced.

GretchKen Contact Phone Number and Email address
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Gretch-Ken Industries, Inc. - GK Acoustics - SoundSuckers
Sales Dept.: 541-947-2602  - email: sales@gretchken.com