Conductive grid bag is made from ESD transparent PE membrane coupled with conductive black printing ink by special machineries,after special processing, it can reisist outer static and becomes resistor on the surface.
It is usually used to pack PC boards, mother boards, communication electronical appliances.
The surface resistance is blow 10e6 ohms.
No | Item | Unit | Test standard and result |
1 | Metal layer resistance | Ohm/sq | <100 |
2 | Surface resistivity | Ohm/sq | 10e6 |
3 | Time for static remova | 5000-0V | <0.02 sec FTMS 101 B Method 4046 |
4 | Metal layer optical transmission | Optical density | 40%-70% |
5 | Puncture resistance | P.S.I | ASTM D3420 >12 lbs,50N |
6 | MVTR | gm/100in-2/24hrs | ASTM E 96 <0.3 |
7 | Heat sealing Time | S | 0.5-3.5 seconds |
8 | Hot sealing temperature | F | 250-375F |
9 | Seal strength | N/15mm | ASTM D-882-91 ≥12 lbs/inch |