ESD gloves are hand coverings with measurable electrical resistance that suppress electrostatic charge generation at the hand–device interface during electronics assembly. They are not insulators and not simple nitrile gloves: surface resistance ranges from less than 1×10⁶ Ω (conductive) to less than 1×10¹¹ Ω (static-dissipative). A single uncontrolled electrostatic discharge event can destroy a $50–$5,000 component without any visible arc or audible snap. Last reviewed: October 2026.

What ESD Gloves Actually Do (and What They Don't)

Electrostatic discharge (ESD) is the rapid, uncontrolled transfer of charge between two objects at different electrical potentials. Electronic components classified as ESD Sensitive Devices (ESDS) can be damaged by events as low as 10–100 V — well below human perception. The ANSI/ESD S20.20-2021 program standard defines the framework that governs all ESD control activities in electronics assembly, including glove use.

A critical distinction: ESD gloves do not ground the operator. Grounding is accomplished by a wrist strap connected to a verified ground point, or by ESD footwear + conductive flooring. Gloves address the hand–device interface only: they suppress triboelectric charge generation that occurs when a bare hand contacts or slides across ESDS items, packaging, or work surfaces.

Per ANSI/ESD STM15.1 and ESDA Fundamentals Part 3, resistance classifications are:

• Static-dissipative: Surface resistance 1×10⁶ Ω ≤ Rs < 1×10¹¹ Ω
• Conductive: Surface resistance Rs < 1×10⁶ Ω

Standard nitrile or latex gloves without ESD treatment have surface resistance in the 10¹²–10¹⁵ Ω range — classifying them as insulators that can accumulate and retain charge. Using them in an Electrostatic Protected Area (EPA) introduces risk rather than controlling it.

Choosing the Right ESD Glove for Your Process

Glove selection must be tied to your device's Human Body Model (HBM) sensitivity class, your process environment (humidity, cleanroom class), and required dexterity. The table below maps glove types to their electrical properties and best-fit applications:

Glove Type	Material	Surface Resistance	Best Use
Conductive	Carbon-fiber / metal-mesh blend	Rs < 1×10⁶ Ω	High-sensitivity PCB rework, bare die handling
Static-dissipative nitrile	Conductive-coated nitrile	1×10⁶ Ω ≤ Rs < 1×10¹¹ Ω	General IC handling, PCB assembly
ESD polyurethane (PU)	Carbon-embedded PU	1×10⁶ Ω ≤ Rs < 1×10¹¹ Ω	Cleanroom + ESD dual-use environments
ESD cotton liner	Conductive fiber blend	1×10⁶ Ω ≤ Rs < 1×10¹¹ Ω	Thermal comfort layer under other PPE

Selection criteria beyond the table:

• Process humidity range: At relative humidity below 30%, surface resistance of dissipative materials rises — verify glove performance at your facility's minimum humidity.
• Tactile sensitivity: Thinner PU and nitrile coatings preserve finger sensitivity for fine-pitch component placement; heavier cotton liners reduce dexterity.
• Cleanroom class compatibility: ESD PU gloves with low particle generation ratings are validated for ISO Class 5–7; standard carbon-fiber gloves may shed particles incompatible with cleanroom protocols. Verify both ESD qualification and cleanroom rating separately.

Common purchasing mistake: Standard nitrile and latex gloves without ESD treatment are insulators (Rs > 10¹² Ω). They cannot be substituted for ESD-rated nitrile, regardless of color or labeling. In our experience supplying ESD programs across Bay Area fabs and defense electronics facilities, misidentifying standard nitrile as ESD-safe is the most frequent glove-related compliance failure.

Required: Never select a glove based on supplier labeling alone. Require incoming qualification testing per ANSI/ESD STM15.1 before issuing any glove to the production line.

How to Properly Don ESD Gloves (Step-by-Step)

1. Verify the glove is an approved model listed in your ESD control plan — model number, supplier, and qualification lot must match the approved item list.
2. Inspect the glove before putting it on: check for tears, delamination, contamination, or discoloration. Discard any glove showing any of these conditions — do not return to stock.
3. Don the glove before entering the EPA boundary. Gloves are part of your entry protocol, not an afterthought at the workstation.
4. Connect your wrist strap to a verified grounded point, OR confirm ESD footwear + ESD flooring continuity is established — one of these grounding paths must be active.
5. Pass a personnel grounding check using a wrist strap tester or continuous monitor. Per ESD TR53, the combined resistance of operator + wrist strap + cord must be <35 MΩ measured at the ground point.
6. Only after completing step 5 may you approach or handle ESDS items.

Wrist strap testing frequency: Minimum at each shift start per ESD TR53. Continuous monitors provide real-time verification and are strongly recommended for critical assemblies where intermittent strap failures would go undetected with periodic testing alone.

Do not touch ESDS devices without a completed grounding check. A donned ESD glove without an active, verified grounding path does not constitute ESD protection — it suppresses charge generation at the hand only while body charge remains uncontrolled.

Storage and Inventory Management for ESD Gloves

Proper storage preserves the conductive properties of ESD gloves between uses. Degraded gloves can pass visual inspection and still fail electrical qualification — making storage protocol as critical as the glove itself.

Storage requirements:

• Packaging: Store in original sealed manufacturer packaging or a clean, closed ESD-safe container. Never store in standard polyethylene bags — PE film is triboelectrically active and can induce charge on glove surfaces during insertion and removal.
• Environmental controls: Avoid heat (>40°C), UV exposure, ozone, and organic solvents. Each degrades conductive coatings and carbon-fiber blends, raising surface resistance over time without visible signs of damage.
• Lot labeling: Each storage container or bag must be labeled with: glove model, supplier, lot number, qualification status (pass/fail), received date, and replacement trigger date per manufacturer shelf-life specification.
• FIFO rotation: Rotate stock first-in, first-out. ESD gloves have manufacturer-specified shelf lives; expired lots must be requalified or disposed of, not issued.
• Segregation: Store ESD gloves physically separated from non-ESD gloves. Visual similarity between standard and ESD-rated nitrile gloves creates substitution risk at line replenishment — physical separation, distinct labeling, and dedicated storage locations are all required controls.

Testing and Verification Protocols

Electrical qualification is not a one-time event. ESD gloves require testing at incoming receipt, after any event that could affect their electrical properties, and at documented intervals during service life.

Incoming Qualification

Measure intrinsic surface resistance per ANSI/ESD STM15.1 before issuing any lot to the production line. Key requirements:

• Test with representative personnel wearing the gloves — worn resistance (body-to-ground measured through the glove) can differ significantly from bench resistance measured on a flat plate fixture.
• Test at the facility's minimum operating humidity if your environment is low-humidity.
• Document: lot number, received date, test date, tester ID, test method, pass/fail result against your ESD control plan resistance limits.
• Reject the entire lot if any unit fails; do not cherry-pick passing units from a failed lot.

Routine In-Process Checks

• Visual inspection before each shift — check for tears, punctures, surface contamination, or delamination.
• Re-test after laundering (for reusable fabric gloves), after any chemical contact, and after any ESD failure event that occurred while the glove was in use.
• Establish a documented test interval in your ESD control plan: weekly minimum for standard production lines; daily for critical assemblies handling Class 0 (HBM <250V) devices.

Failure Response Protocol

1. Stop handling ESDS items immediately upon confirmation or suspicion of glove failure.
2. Quarantine the failed gloves — tag with date, operator ID, lot number, and reason. Do not return to stock or general use.
3. Document: failure date, operator, lot number, failure mode (visual, electrical, or event-triggered), retest result.
4. Investigate root cause: contamination source, wear pattern outside expected range, process drift, storage condition deviation.
5. Retrain or requalify personnel and suppliers as determined by investigation findings.

Resistance Limit Reference Table

Property	Limit	Standard
Surface resistance (dissipative glove)	1×10⁶ Ω ≤ Rs < 1×10¹¹ Ω	ANSI/ESD STM15.1
Surface resistance (conductive glove)	Rs < 1×10⁶ Ω	ANSI/ESD STM15.1
Personnel grounding system limit (on ESDS device)	<35 V	ANSI/ESD S20.20-2021

Source: ESDA Fundamentals Part 3; ANSI/ESD STM15.1; ANSI/ESD S20.20-2021.

Integration with Your ESD Control Program

ESD gloves are one node in a system. Selecting and qualifying the correct glove without the supporting program elements does not constitute ESD protection — it reduces one vector while leaving others uncontrolled.

The complete system governed by ANSI/ESD S20.20-2021 includes:

• Wrist straps: Primary operator grounding path. Required in all EPAs unless ESD footwear + flooring system is validated as an equivalent path for your process.
• ESD footwear + conductive/dissipative flooring: Alternative or supplemental grounding where wrist straps are impractical (standing workstations, assembly lines with movement).
• ESD smocks: Address body and clothing charge — the same triboelectric problem gloves address, but for the torso and arms. Both smocks and gloves are required in high-sensitivity EPAs where operator clothing can come near ESDS items.
• ESD flooring, mats, and workbenches: Ground the work surface and provide a dissipative path for items placed on the bench.
• ESD packaging: Protects ESDS items outside the EPA — shielding bags, foam, and trays rated per ANSI/ESD S541.

For international and defense electronics programs, IEC 61340-5-1 is the equivalent international framework and is harmonized with ANSI/ESD S20.20 in most technical requirements. Programs serving both US and international customers should verify compliance to both.

Important buyer signal: If your facility does not yet have a documented ESD control plan (per ANSI/ESD S20.20-2021), glove selection is premature. The control plan defines your device sensitivity requirements, EPA boundaries, acceptable grounding methods, and test intervals — without it, you cannot determine which glove type, resistance class, or test frequency is appropriate for your process. Build the plan first.

For more on proper protective equipment selection and sizing, see Lab Pro's glove sizing guide and our guidance on cleanroom gowning protocols.

Frequently Asked Questions

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