|
Description
|
 |
Natural cork floor
tile for commercial and residential
applications. |
|
Size |
|
12" x 12" and 12"
x 24" x 3/16" (4.8 mm). Other sizes available by
special order. |
|
Density |
|
550 kg/m 3 (34
lbs/ft3) |
|
Thermal Insulation
|
|
ISO 8301
0.06 W/m ° k |
|
Acoustical Ratings
|
|
over 8" concrete
with suspended ceiling
STC = 58 (in accordance with ASTM E413-87)
I IC = 73 (in accordance with ASTM E989-89)
|
|
Flammability |
|
ASTM E 648 = Class
2 Pre-finished - Class 1 Unfinished |
|
Smoke Desity
|
|
Specific Optical
Density ASTM E 662 (NFPA 258)
Flaming: -148 Non Flaming: -272 |
|
Compression
Recovery |
|
ISO 9727
With loading of 38.5 lbs/in2
Initial: 10%
Residual: 1.5% after 1 hour
Breaking tension on traction: no less than 11
lbs/in2 |
|
Thermal Resistance
|
|
ASTM C 518
Thermal conductivity (k): -0.3490
Thermal resistance (r): -0.49
Thermal resistance per inch: -2.87 |
|
Disintegration |
|
Does not
disintegrate in water after boiling for 3 hours.
|
|
Dimensional
Tolerance |
|
Length & Width:
+/- 0.3 mm
Thickness: +/- 0.2 mm |
|
Squaring |
|
No greater than
0.2 mm |
|
Finish |
|
Sanded unfinished
or factory finished with 2 coats of UV-curable
oil |
|
Abrasion
Resistance |
|
ASTM D 3884
Abrasion wheels H-18 with 1000 gram
400 wear cycles |
|
Water Vapor
Transmision |
|
-0.128 grains/h
ft2 |
|
Permeance |
|
ASTM E 96
-0.183 perms |
|
Packaging |
|
88 sq ft per
carton. |
Natural
