20-CSCK Short bar 360 x 139 mm
The 20-CSCK short bar (360 × 139 mm) is a dissipative-treated cardboard insert made from CORTRONIC® material, designed for safe packaging of electronic components and assemblies both inside and outside EPA protection zones. The blue kraftliner is abrasion-resistant, moisture-insensitive, and carries ESD marking.
- Surface resistance: Rs < 1 × 10e11 Ω per IEC 61340-2-3
- Shielding performance: < 10 nJ per MIL-PRF-81705E
- Puncture resistance: 5.4 joules
- Material: 100% kraftliner
- Color: blue
- Corrosion resistant: Yes
- Recyclable: 100%
Conventional paper, paperboard, and cardboard dry out at relative humidity below 25% and become insulating. Only dissipative-treated materials may be used within an EPA. The 20-CSCK meets this requirement and is suitable for electronics manufacturing, automotive, and other industries requiring electrostatic discharge control.
| Product type | Divider / insert |
|---|







