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ESD Shielding Bag

Hotline:0512-63316901

Principle

ESD shielding bag are semitransparent which allowing visual inspection capability. Metalized static shielding bags provide a static safe environment for sensitive electronic devices.  Polyester dielectric and metal layer provide Faraday Effect shielding against electro-static shock. Tribocharging is minimized by the specially processed polyethylene which has a good seal strength.

Applications:

We can make customized bags to fit the needs of nearly any projects, such like PC boards, SMT, electronic component modems, CD-ROM and so on.

Constructions:

Total Thickness(μm)80±10% um(including glue water)110±10% um(including glue water)
Structure layers
( from outside to inside)
MaterialThickness of each layerMaterialThickness of each layer
1st layerESD+VMPET12μmESD+VMPET12μm
2nd layerESD+LDPE65μmPET15μm
3rd layer//ESD+LDPE90μm

Meets to :ASTM E 168,MIL-STD-3010 Method 2065,ASTM D882,IPC-TM-650 2.4.1,ASTM F1249 , MIL-STD-3010 Method 1003

Parameter:

PropertiesUnitTest Method and
Instructions
Test instrumentResult
(thickness:80um)
Result
(thickness:110um)
Tensile strength≥NASTM D 882Electronic tensile testing machinetransverse:60
longitudinal:60
transverse:110
longitudinal:110
puncture Resistance ≥NFTMS 1019lbs18lbs
Seal Strength≥N/25mmASTM D 8829lbs16lbs
Mositure Vapor
Transimission
Rate (MVTR)≤
(g/100in2·24h)ASTM F 1249-2006Constant temperature&humidity equipment0.02/不需要水透0.02
ESD(inside)ΩASTM D-257ESD Resistance tester108~1011108~1011
ESD(outside)ΩASTM D-257108~1011108~1011
Sealing temperature/digital temperature controller150℃-170℃160℃-180℃
Vacuum pressuremPa/vacuumizer0.60.6
Vacuum timeS/0.20.4

Storage environment:  Temperature ≤40℃,  RH ≤90%;

Term of validity:  12months;

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