Cork is the
perfect choice for environmentally friendly
flooring underlayment for sound reduction and
stress crack protection under hardwood,
laminate, ceramic and stone floors. It can also
be used for wall covering, bulletin boards,
trivets, arts, crafts, and much more.
Description
Natural
CORK underlayment for commercial and
residential applications.
Size
Available
in sheets and rolls of various sizes and
thickness.
Binder
Resin of
polyurethane
Base
Composition of cork granules Size 1 – 3
Denisity
190 kg/m3
– 210 kg/m3 (11.7 lb/ft3 – 12.5 lb/ft3)
Tensile
Strength
5 – 8
kg/cm2
Recovery
75%
Flexibility
ASTM F5:
Pass
Floatation
None after
3 hours immersion in boiling water.
Thermal
Insulation
0.042
kcal/m3h0C
Acoustical
Rating
With Cork 6mm
Ceramic Finish
Wood Finish
STC
IIC
STC
IIC
Concrete Slab 8"
58
60
56
62
Concrete Slab 6"
53
58
54
59
Concrete Slab 4" w/Steel Deck
60
64
60
65
Wood Joist Construction
54
59
54
60
Fire
Behavior
Cork
underlayment is a fire inhibitor which
neither spreads flame nor releases toxic
gases on combustion.
Dimensional Tolerance
Length &
Width: +/-0.5mm
Thickness: +/-0.2mm
Sizes
Rolls:
5/32" x 4' x 50'
Sheets:
1/4" x 2' x 3'
1/8" x 4' x 50'
1/2" x 2' x 3'
1/4" x 4' x 50'
All prices may change without notice.
Please call for the most accurate pricing.
Please consult our
ordering policy before ordering.
We accept Visa, Master Card
Discover and American Express
