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Cork Ave
Cork Flooring
     


 

INSTRUCTION OF CORK AVE
CORK UNDERLAYMENT SHEETS

Composition: Compress correct mix of medium & small granules with resin binder to achieve an ideal density.
Properties:

A. Natural, Enviornment - protect

B. Sound control and thermal insolation

C. Protect floor covering from stress crack

Usage: In conjunction with various surface floors, such as hardwood, ceramic, laminate, marble, slate or stone, floor, etc.
Test Result: For 6mm cork sheet and roll.
Cork Ave.
Cork Ave ~ More About Cork
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Acoustic Results | Ceramic Surface | Wood Surface
Subfloor
STC
IIC
STC
IIC
Concrete Slab 8"
58
61
56
63
Concrete Slab 6"
53
60
54
60
Concrete Slab 8" and Steel Deck
60
65
60
66
Wood Joist Construction
54
60
54
61
IIC: Impact Insulation Class
Impact sound originates when one body strikes another, such as in the case of footsteps, hammering, and objects falling. Impact sound travels through the structure with little loss of energy if the structure is continuous and rigid. Transmission of impact sound can be controlled by isolation. The higher the IIC number the better the impact insulation.
 
STC: Sound Transmission Control
Sound Transmission Class (STC) numbers have been adopted by acoustical engineers as a measure of resistance of a building element such as a floor or wall to the passage of audible sounds. Audible sounds are defined as voice, music, or any other noises not related to impact sound. The higher the STC number the better sound barrier.
 
Cautionary Note:
The actual test result may be various with above test result due to difference in material of ceiling and subfloor, installation method, glue and other factors as they do influence the final IIC and STC ratings.
 
 
Item number : LM180-SN (sheet) / LM180-RN (Roll)
Dimensions : 915 x 610 x 6mm / 1220 x 15250 x 6mm
Density : 180 – 210kgs/cbm
Granules size : 1.0-4.0mm
Resin binder : Polyurethane
Tensile strength : ≥0.20Mpa
Compressibility : 25-60%
Recovery : ≥75 %
Boiling water resistance (3hr): No disintegration
Boiling in hydrochloric acid resistance 35% by weight concentration (0.5hr):

No evidence shows disintegration.

 


*Note: All above offered is only as a guide for buyers.
 
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*Prices and Availability Subject to Change Without Notice
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