Datasheet

TM
ESD & PRODUCTION CONSUMABLES
ESD & PRODUCTION CONSUMABLES
TECHNICAL DATASHEET
0130001  UK  STATIC SHIELD BAGS  GRIP SEAL | 27 MAY 2022 9:47 AM V1
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3) CONSTRUCTION
Our static shielding bags are constructed in four layers,
consisting of a static dissipative polyester outer layer and
a static dissipative polyethylene inner layer with a centre
metalised shield layer.
Our bags are manufactured from industry approved
polyester and polyethelene laminates. The polyester
dielectric works with the metal layer to provide a Faraday
eect, the metal layer preventing penetration from
damaging electrostatic fields. The specially processed
polyethylene keeps tribocharging to a minimum.
TEST CONDITIONS
The following results were taken under the following environmental test conditions: Temperature: 23ºC / Humidity: 12% RH.
ITEM TEST STANDARD RESULT
Film thickness Micron Meter 3Mil 75 micron
Metal layer optical
transmission
ASTM D1003 (TOBIAS) 40% +/- 5% optical density
Surface resistivity STM 11.11 10-10
Time for static removal FTMS 101B Method 4046 - 5000-0V <.0.03 Sec
Static shielding - Energy
penetration
ESD-STM-11.31 @12% R.H. <20 nJ
Static shielding - Capacitive
probe
EIA 541 Appendix E <25V
Friction static E1A541 Appendix C Avg. Triboelectric nanocoulombs Quartz +0.01 Tefion
-0.09
Anti-erosion FTMS 101C Method 3005 No visible spots
Tensile strength ASTM D882-91, Method A MD 6530 psi TD 5800 psi
Tear initiation ASTM D1004 -94-Notched MD 2.5 lbs./in TD 2.0 lbs
Puncture resistance ASTM D3420 >10 psi
Tear resistance ASTM D882 >8 psi
Burst strength FTMS 101 C Method 2065.1 50 psi nominal
Heat seal temperature - 250 - 375 ºF
Heat seal pressure - 30-70 PSI
Heat seal strength (D1876-93) Vertrod bar sealer/heat >12 lbs/in width (room temperature)
Breaking elongation rate ASTM D882-91 Method A MD 80% TD 85%
Appearance - No delamination, burst seal, wrinkle, warp, break,
foreign particle adherence, air bubble beyond
sealing ≤3mm
TECHNICAL DATASHEET