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114 For more pr oduct information, please visit www .3M.com/static Permanent Flooring Products Notes
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3M
™
Static Control Vinyl Floor Tile
“No Wax” ESD Tile
One of the key attributes of 3M ESD Vinyl Tile is its ability to be cleaned
and maintained with a minimum of cost and effort.
See 3M ESD Floor Tile 8400 Series instructions for complete
maintenance details.
Unique Cleanability
3M ESD Floor Tile 8400 Series can
be repeatedly cleaned and then
buffed to a high sheen without ever
using wax.
With some other ESD tiles, normal
cleaning procedures may dull the
finish and can even degrade the
electrical properties. Conductive
wax or glaze must then be used to
restore their shine and conductivity.
3M Tiles 8400 Series maintain
their electrical properties and
can be shined like new with
simple buffing. The photos below
demonstrate this feature.
The floor section shown is a test
patch of 3M
™
Static Dissipative Tile
8412 installed in a high-traffic area
of a regional telephone company
warehouse. To determine whether
the tile could truly withstand
serious abuse and then be returned
to like-new condition with simple
cleaning and without wax, the
section was intentionally left
unattended for 11 months as it was
subjected to the wear and grime of
continual forklift traffic. The result
of this abuse is evident in Photo 1.
After being swept, the tile was
scrubbed with neutral cleaner, left
to dry, and then buffed according to
the maintenance procedure established. As Photos 2 and 3 show, in
spite of nearly a year of dramatic abuse, the high gloss of the restored
floor finish is similar to that of the tile when it is newly installed—
without the use of any kind of wax.
This trial is an impressive demonstration of the durability of the 3M ESD
tile and its unique “no wax” feature.
3M
™
ESD Floor Tile 8400 Series is available in the special
24.5 in. x 24.5 in. (622 mm x 622 mm) size used for raised
access floor panels.
1
2
3
Mechanical Properties
Static Dissipative Floor Tile (Model numbers 8411–8427)
Conductive Floor Tile (Model numbers 8431–8447)
Flammability
Flame Spread Index
(ASTM E162/ASTM E84)
Smoke Development
(ASTM E84)
Meets Class 1 requirements
Meets Class 1 requirements
Critical Radiant Flux
(ASTM E648/NFPA 253)
>1.1 w/cm2
Physical Specifications Meets ASTM F1066-99
Meets US Federal Specification
SS-T-312B
Hardness (ASTM D 2240) 55 ± 5 Shore D
Flexibility (CSA 126.2)
100 mm mandrel @ 25˚ C Does not break
Abrasion Resistance
(ASTM D 3389)
Taber H22 wheel, 70 rpm
0.445 grams
(weight of tile removed per 1000 cycles)
Static Load (ASTM F970)
125 lbs, 0.25 in. diameter
indentor foot, 24 hours
Residual indentation
700 lbs., 1.125 in. diameter
indentor foot, 2 hours
Residual indentation
2500 PSI point load
3% of tile thickness
700 PSI point load
1% of tile thickness
Electrical Properties (typical)
Static Dissipative Conductive
Electrical Resistance
(Surface-to-ground, ESD S7.1)
1 x 10
6
to 1 x 10
9
ohm 2.5 x 10
4
to 1 x 10
6
ohm
Static Generation
(With conductive footwear at 20% RH)
<50 volts <25 volts
Static Decay
(Federal TM 101C, Method 4046 @ 15% RH [5000 volts to 0 volts])
<0.10 sec. <0.03 sec.
Sizes
Static Dissipative and Conductive
0.125 H x 12 W x 12 in. L (3.2 x 305 x 305 mm)
0.125 H x 24.25 W x 24.25 in. L (3.2 x 622 x 622 mm)
-for raised access floor panels
0.125 H x 24.25 W x 24.25 in. L (3.2 x 622 x 622 mm)
0.125 H x 36 W x 36 in. L (3.2 x 915 x 915 mm)
-for seamwelded installations
Permanent Flooring Products
Static Control Vinyl Floor Tile
114
For more product information, please visit www.3M.com/static
Permanent Flooring Products
Notes
To aid in the various processes typical of the
electronics industry, 3M has assembled a wide
selection of tapes, including antistatic utility tapes
for use in static sensitive areas, tapes designed for
wave soldering applications, foil shielding tapes
and other related tapes and accessories.
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Test EquipmentWorkstation Solutions
Tapes
Tapes
6
115
Note: All specifications are subject to change without notice.