STATPAK™ BM
Standard Buried Metal Shielding Bags
Buried metal static shielding bags are made from
a multi-layer laminated film in which a conductive aluminium layer
is encased by two polymeric plastic layers. The metal layer
provides ESD protection, forming a Faraday cage around the bags
contents. This ensures that electrostatic charges passes around
the bag and away from ESD sensitive devices it may contain. The
outer surfaces of the bag which are static dissipative, provide
tough puncture and abrasion resistance. This standard static
shielding bag can, under normal conditions be used several times.
To order ESD Static Shielding Bags online click www.discountpackaging.ie
STATPAK BM Standard Sizes, Available Ex-Stock
(All bag sizes are inside dimensions in inches)
W x L
| 3
x 5 |
5
x 8 |
6
x 12 |
10
x 14 |
14
x 16 |
| 3
x 8 |
5
x 9 |
6
x 18 |
10
x 15 |
14
x 18 |
| 4
x 6 |
5
x 26 |
7
x 16 |
10
x 26 |
15
x 18 |
| 4
x 16 |
6
x 8 |
8
x 10 |
12
x 14 |
16
x 18 |
| 4
x 24 |
6
x 9 |
8
x 12 |
12
x 16 |
18
x 20 |
| 5
x 7 |
6
x 10 |
10
x 12 |
12
x 18 |
18
x 24 |
STATPAK BM Bags are available to order in any
size from 2½" X 4" to 32" X
36" and from 65 X 100mm to 800 X 900mm.
Printing & Closures
Bags can be custom printed using hot foil
stamps or flexo printing. Bags are available with open tops, zip
close tops, or self adhesive/tamper evident closures.
Technical Specification
ESD Transparent Static Shielding Bag Film
Conductive buried aluminium shield layer between two polymeric
plastic layers;exposed surfaces static dissipative. Contains no
Amines, Amides or n-octanoic acid. Polycarbonate compatible -
independent test results available.
Construction/Composition
(from outermost to innermost layer)
Static dissipative layer / transparent metallizedpolyester /
adhesive / polyolefin-Heat-seal / static dissipative layer.
Physical Properties
|
Yield (per pound) |
8,750 sq.in |
|
Total Thickness |
2.8 mils (72 micron) |
|
Tensile Strength
(ASTM D882-91, Method A) |
MD:5800 psi TD:6600 psi |
|
Tear Strength
(D 1004-66-Notched) |
MD: 2.5 lbs TD: 2.0 lbs |
|
Elongation
(ASTM D882-91, Method A) |
MD:80% TD:85% |
|
Burst Strength:
FTMS 101 C, Method 2007 la) |
50 psi |
|
Puncture Strength
(FTMS 101C, Method 2065.1) |
>12 lbs |
|
Heat Seal Strength (D1876-93) Vertrod bar
sealer/heat & dwell 5.5 |
>14 lbs/in width (room temperature) |
|
MVTR
(ASTM F-1249 @ 100°F/100 sq in/24 hrs) |
0.3gms - nominal |
|
Light Transmission
(ASTM D-1003-92) |
40% +/- 5% |
Electrical
Properties
|
EMI Shielding
(Mil-B-81705C) |
>10 dB between 1 & 10 GHZ |
|
Resistivity - Conductive Metal Layer
(ASTM D-257) |
<50 ohms/sq. (5 x 10¹ ohm/sq) |
|
Capacitive Probe Test
(High Voltage Discharge)-(EIA -Std 541/Appendix E - 1KV) |
<20 volts |
|
Static Decay
(FTMS 101C, Method 4046.1, 5000 to O Volts) |
<.0.03 seconds |
|
Surface Resistivity (both surfaces)
(ESO11.11 @ 12% R.H.) |
<1012Ohms/sq
(1010Ohm/sq typical) |
|
Charge Generation - nominal
(Modified incline plane average nC/sq.in.) |
Teflon: - 0.09
Quartz: +0.10 |
The values shown above were developed from random samples taken from production material.
We believe them to be typical for this particular product. Because of normal lot to lot
variations,actual values may vary somewhat from these depicted here. Faulkner Export
Packaging Ltd makes no warranty, express or implied, as to the suitability of these
materials for any specific purpose. Consumers should determine suitability through
their own testing and evaluation.
|
