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.

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.)
$158 per box

With Adhesive Backing
(16 sq. ft.)
$181 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"
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.

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

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

4' wide x 30' long roll - $988 roll

*Note, Volume Discounts Available       

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 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.