Buyer Brief
An “ESD pallet” should be specified as part of the facility’s electrostatic-discharge control program. Buyers need to define the protected product, handling zones, required resistance or charge-control criteria, grounding path, fixture materials, cleaning method, verification procedure, and documentation expected from the supplier.
In This Guide
Begin with the site ESD control requirements
The conveyor supplier should receive the facility’s applicable ESD criteria rather than guess a universal target. Identify where sensitive devices are exposed, how operators and equipment are grounded, and which verification records are required.
If a formal standard or customer specification applies, provide the exact edition and acceptance method. Do not assume that a material described as antistatic, dissipative, or conductive automatically meets the complete process requirement.
Review the entire charge path
The pallet, workpiece fixture, fasteners, wear strips, conveying medium, frame, and grounding connections can all affect electrostatic behavior. Coatings, dirt, oils, humidity, and cleaning chemicals may change performance over time.
Define whether the workpiece must be electrically isolated from the pallet or connected through a controlled path. That decision belongs to the product and process owner, supported by supplier material data and testing.
Make verification maintainable
Specify accessible test points and a repeatable inspection method. Maintenance instructions should explain approved cleaning, prohibited modifications, replacement materials, and the conditions that require retesting.
During factory testing, use representative pallets and fixtures. Site acceptance should repeat the relevant checks after installation because floor, grounding, humidity, and connected equipment can differ from the factory.
ESD pallet specification checklist
| Area | Buyer input | Supplier confirmation |
|---|---|---|
| Product risk | Sensitive device and handling state | Compatible pallet and fixture approach |
| Electrical criteria | Required test method and limits | Material data and test records |
| Grounding | Facility and equipment grounding concept | Defined conductive or dissipative path |
| Cleaning | Approved agents and frequency | Material compatibility and procedure |
| Verification | Factory and site acceptance method | Test points, samples, and documentation |
Recommended Project Workflow
Share the ESD plan
Identify protected areas, product state, test method, and acceptance criteria.
Review every material
Include pallet plate, fixture, runners, fasteners, wear surfaces, and coatings.
Define grounding interfaces
Document how the pallet, conveyor, frame, and facility ground interact.
Plan ongoing checks
Assign test points, frequency, cleaning controls, records, and replacement rules.
Frequently Asked Questions
Is black plastic automatically ESD-safe?
No. Color alone does not establish electrical behavior. Request material data and verify it using the approved method.
Can aluminum pallets be used in ESD areas?
They may be used in some designs, but the required electrical path, contact surfaces, coatings, fixture, and product protection must be defined.
Does the conveyor frame need grounding?
Grounding requirements should follow the facility electrical and ESD plan. Confirm connection points and verification responsibilities.
Can cleaning change ESD performance?
Yes. Residue, contamination, wear, and incompatible chemicals can alter surface behavior, so approved cleaning and retesting matter.
What should be included in acceptance testing?
Use representative pallets and fixtures, the agreed test method, defined environmental conditions, and documented pass criteria.
Planning a Conveyor Project?
Send the product, load, throughput, layout, environment, controls, and destination requirements for an engineering review.
