Static Shielding Bags 300 x 400mm

Metalised shielding bags (300 x 400mm) for the storage and transportation of static sensitive devices and printed circuit boards.

Supplied as packs of 10.

Electrical Properties
EMI shielding (MIL-B-81705C): >/=10db between 1 & 10ghz
Resistivity – conductive metal (ASTM D257): </=50ohm/sq
Capacity probe test (high voltage discharge) – EIA STD 541/APPENDIX E 1KV: </=20volts
Static decay test (FTMS 101C, Method 4046-1, 5000volts to 0volt): </=0.1seconds
Surface resistivity (both surfaces) (ASTM D 257 @ 12% R.H.): </=10¹¹ohms/sq
Charge generation – normal (modified incline plane – average ac/sq in): Teflon: -0.09 / Quartz: +0.10

Physical Properties
Yield per lb.: 9050sq in / 62.85sq ft
Total thickness: 3.0mils (75 microns = 0.07mm)
Tensile strength (ASTM D882-83, Method A): MD: 5800psi / TD: 6600psi
Tear strength (D1004-66-Notched): MD: 2.5lbs / TD: 2.0lbs
Elongation (ASTM D882-83, Method A): MD: 80% / TD: 85%
Burst strength (FTMS 191C, Method 5122): >/=50psi
Puncture strength (FTMS 101C, Method 2065.1): >/=12lbs
Heat seal strength (D1876-72): >/=14lbs/in width
Ventrod bar sealer / heat & dwell: 5.5 (room temperature)
MVTR (ASTM F-149 @ 100°F / 100sq in / 24hrs): </=0.3gms – nominal
Light transmission (ASTM D 1003 – 77): 40% +/- 5%