Moisture-barrier Bags for Sound Card for VGA Card
Specifications
1. moisture-proof. Surface resistance: 10^8-10^10 ohm , super barrier2.reasonable price and good quality
3.sample free
Its normal structure is ESD Polyester/Nylon/Aluminum/ESD Polyester. It has four main resistant function of static, electromagnetic interference and moisture. The product has superior puncture resistance and anti-static inner and outer layers with a surface resistance of108~1010Ω.
Features:
1.Protect inside products from static
2.Good ability of moisture barrier and superior puncture resistance.
3.Superior filtering function of oxygen.
4.Vaccum available when foil bag composed of four layers.
Technical Parameters
| No. | Item | Unit | Indx | Test standard |
| 1 | Metal layer resistance | Ohms | <0.1 | ASTMD-257 |
| 2 | Shielding capability | DB | >60 | MIL-8*817505-C |
| 3 | Shielding voltage | V | <10 | ELA541 |
| 4 | Tensile strength | kg | >24 | FTMS101 |
| 5 | Water Vapour Transmission | 100sq.in./24 Hrs | 0.0006gm/100sq.in | ASTMF-1249 |
| 6 | Oxygen transmission | 100sq.in./24 Hrs | 0.0006gm/100sq.in | ASTMF-1249 |
| 7 | Inner surface resistivity | Ohms | 108-1011 | ASTMD-257 |
| 8 | Outer surface resistivity | Ohms | 108-1011 | ASTMD-257 |
| 9 | Heat seal temperature | °C | 170±10 | |
| 10 | Heat seal time | Sec. | 0.3-0.5 | |
| 11 | Heat seal pressure | Pa | 40-60 | |
| 12 | Seal strength | °C | >3kg/cm | GB/96-04-10 |
| 13 | Appearance | No delamination,burst seal,wrinkle,warp,break, foreign particle adherence. |
GB/96-04-10 | |
| 14 | Size |
MM | ±10%;±3mm;±2mm thinness±10%; length ±3mm;width ±2mm |
GB/96-04-10 |
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