LWNLife anti-static (ESD) boxes were tested by an independent inspector, ESD Control Co., Ltd., on 30 October 2026 according to ANSI/ESD S20.20-2021 and ESD TR53. Resistance was measured at 5 points on each of 5 boxes, 25 points in total. Every point passed, and every value is in the static dissipative range, which is suited to packaging ESD-sensitive electronic components.
Summary
- Result: 25/25 points passed
- Measured values: 2.52×104 – 5.28×106 Ω
- Limit: below 1×1011 Ω (measured values are at least about 19,000 times below the limit)
- Material class: static dissipative (1×104 – 1×1011 Ω)
Test details
| Inspector | ESD Control Co., Ltd. |
|---|---|
| Test date | 30 October 2026 |
| Standards | ANSI/ESD S20.20-2021, ESD TR53 |
| Method | Volume resistance (box on steel plate over insulating mat, probe measurement) |
| Instrument | ACL 880 Surface Resistance Meter, calibrated by Trescal Korea (KOLAS / ILAC-MRA), certificate 260408CA08 |
| Conditions | 27.1 °C · 34 %RH |
| Inspector / Approved by | Mr. Supakarn Nonekamphan / Mr. Punthep Chusakul |
Download the full test report (PDF)
All measurements (Ω)
| Sample | Bottom | Front | Right | Back | Left | Result |
|---|---|---|---|---|---|---|
| Box 1 | 5.24×105 | 4.06×105 | 1.27×105 | 2.27×105 | 5.82×105 | Pass |
| Box 2 | 5.24×105 | 5.99×105 | 5.42×105 | 3.01×106 | 4.37×105 | Pass |
| Box 3 | 8.84×105 | 2.06×106 | 8.67×105 | 8.60×105 | 7.97×105 | Pass |
| Box 4 | 1.36×106 | 3.91×106 | 1.56×106 | 2.07×106 | 5.28×106 | Pass |
| Box 5 | 3.47×106 | 2.52×104 | 2.60×105 | 6.65×104 | 5.03×104 | Pass |
Dissipative vs conductive
Under ANSI/ESD definitions, conductive materials measure below 1×104 Ω and static dissipative materials between 1×104 and 1×1011 Ω. Dissipative materials drain static charge in a controlled way rather than discharging too quickly, which is why they are widely used for packaging and tote boxes in electronics plants. Every point on LWNLife ESD boxes measured within this range.
LWNLife ESD box models
- In stock: A3C, 209C, 211C
- Made to order (minimum 300–500 boxes): 210C, 190C, 372C
See sizes and prices in Anti-Static ESD Boxes.
FAQ
Which standards do LWNLife ESD boxes meet?
They were tested to ANSI/ESD S20.20-2021 and ESD TR53 by ESD Control Co., Ltd. Every measured point was below the 1×1011 Ω limit.
Are the boxes conductive or dissipative?
Measured values of 2.52×104 – 5.28×106 Ω place them in the static dissipative range.
Can I get the full test report?
Yes. Download the full report (PDF), or contact our sales team for further purchasing or incoming inspection documents.
Contact
For prices, orders or the full test report: Tel. +66 97-950-8555 / +66 63-595-9906 / +66 34-480764 · LINE @lwnlife
