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Semiconductor wafer carriers, JEDEC IC trays, PCB transport trays, and cleanroom packaging — thermoformed in ESD-grade HIPS, ABS, and PETG with controlled surface resistivity from 104 to 1011 ohms/sq. In-house ESD sheet extrusion. ANSI/ESD S541 compliant.
10⁴–10¹¹
Ω/sq Resistivity Range
±0.25mm
Pocket Tolerance
80%
Lower Tooling Cost
50-200
Reuse Cycles
Why Thermoforming for ESD Packaging
Unlike foam inserts with sprayed-on ESD coatings that degrade over time, thermoformed ESD trays use carbon-loaded polymers where the static protection is built into the material itself — consistent from first use to last.
ESD-grade HIPS and ABS provide surface resistivity of 10^4 to 10^11 ohms/sq — precisely tuned for conductive, static-dissipative, or anti-static protection levels per ANSI/ESD S541 and IEC 61340-5-1. The ESD property is inherent in the material, not a surface coating that wears off.
CNC-machined aluminum molds for ESD trays cost $3K-15K vs $40K-120K for injection molds. When semiconductor fabs need 20 different tray configurations for different die sizes, thermoforming makes each configuration economically viable — even at 500-unit runs.
CNC-trimmed pockets hold dimensional tolerances of ±0.25 mm — critical for JEDEC-standard IC trays and pick-and-place machine compatibility. Each pocket is individually verified against the component footprint specification.
New tray designs from 3D model to first article in 2-3 weeks. Semiconductor product cycles are measured in months — thermoforming delivers custom packaging that keeps pace with your tape-out schedule instead of holding it back.
Thermoformed ESD trays are designed for 50-200 reuse cycles in closed-loop supply chains. When trays reach end of life, the material is 100% recyclable — ground and re-extruded into new ESD sheet. Zero landfill packaging for ESG-conscious semiconductor companies.
We compound and extrude ESD-grade sheets from raw pellets in-house — controlling the carbon loading, surface resistivity, and material consistency at the source. No dependence on imported ESD sheet suppliers. Batch-level resistivity certificates provided with every shipment.
ESD Product Portfolio
From semiconductor wafer trays to cleanroom dunnage — every ESD packaging format your electronics supply chain needs, formed in the right material for the application.
Precision-thermoformed trays with custom pockets for 150 mm, 200 mm, and 300 mm semiconductor wafers. Conductive HIPS-ESD material prevents electrostatic discharge during inter-fab transport and storage. Pocket geometry holds wafers by edge contact only — zero surface contact with the active die area.
Static-dissipative trays designed for populated and bare printed circuit boards. Formed with precision rails and edge guides that secure boards without component contact. Available in standard JEDEC footprints or custom configurations for non-standard board sizes. Stackable design with anti-nest features for automated handling.
Thermoformed JEDEC-standard matrix trays for integrated circuits, QFP, BGA, SOP, and DIP packages. Conductive or static-dissipative materials per ANSI/ESD S541. Pocket dimensions held to tight tolerances for pick-and-place compatibility. Available in standard JEDEC outlines or custom pocket configurations.
Multi-cavity thermoformed trays for discrete electronic components — connectors, relays, capacitors, inductors, and sensor modules. Custom pocket geometry cradles each component securely during shipping, storage, and kitting. ESD-safe materials protect sensitive components throughout the supply chain.
Low-particulate thermoformed trays and lids for ISO Class 5-8 cleanroom environments. Materials selected for minimal outgassing and particle generation. Smooth, non-porous surfaces resist contamination and are compatible with IPA wipe-down cleaning protocols. Nested lids provide sealed transport between cleanroom zones.
Thermoformed dunnage inserts, dividers, and spacers for ESD-safe transit packaging. Custom-formed to fit standard corrugated boxes or reusable totes. Replaces foam and bubble wrap with rigid, reusable, and fully recyclable ESD protection. Designed for automated packing lines with consistent part orientation.
Industries We Serve
Every electronics industry has unique ESD requirements — from semiconductor fabs operating in ISO Class 5 cleanrooms to automotive Tier 1 suppliers running IATF 16949 quality systems.
Wafer transport trays, die carrier trays, and inter-fab shipping containers for semiconductor fabrication facilities and outsourced assembly and test (OSAT) providers. Cleanroom-compatible materials with controlled outgassing for ISO Class 5-7 environments.
Materials: HIPS-ESD Conductive, ABS-ESD
Examples: Wafer trays, die carriers, leadframe trays, OSAT shipping containers
Transport and storage trays for bare boards, populated PCBAs, and sub-assemblies moving through SMT lines, wave soldering, and inspection stations. Anti-nest stackable designs for automated board handling and AOI integration.
Materials: HIPS-ESD Static Dissipative, ABS-ESD
Examples: Bare board trays, PCBA carriers, reflow oven trays, AOI fixtures
JEDEC-standard matrix trays for IC distribution from packaging houses to contract manufacturers. Conductive trays for moisture-sensitive devices. Custom pocket configurations for non-standard package outlines.
Materials: HIPS-ESD Conductive, PS-ESD
Examples: JEDEC trays, tube-to-tray conversion, moisture barrier trays
ESD-safe trays for ECUs, sensors, ADAS modules, and power electronics moving through automotive Tier 1 and Tier 2 supply chains. Designed for IATF 16949 quality systems with full traceability and PPAP documentation.
Materials: ABS-ESD, HIPS-ESD
Examples: ECU trays, sensor carriers, ADAS module packaging, EV power electronics
ESD-safe packaging for implantable devices, diagnostic equipment PCBAs, and medical sensor modules. Biocompatible-grade ESD materials available for devices requiring ISO 10993 compliance. Cleanroom-compatible for medical device manufacturing environments.
Materials: HIPS-ESD, PETG-ESD
Examples: Implant trays, diagnostic PCB carriers, sensor module packaging
MIL-spec ESD packaging for avionics modules, radar components, communication equipment, and satellite electronics. Ruggedized tray designs for field deployment and depot-level maintenance. Conductive materials meeting MIL-PRF-81705 requirements.
Materials: ABS-ESD Conductive, HIPS-ESD
Examples: Avionics module trays, radar component carriers, satellite electronics packaging
ESD Materials
Every material is compounded and extruded in-house with controlled carbon loading — providing consistent, measurable surface resistivity from batch to batch.
| Material | ESD Application | Key Properties | Surface Resistivity |
|---|---|---|---|
| HIPS-ESD Conductive | IC trays, wafer carriers, high-sensitivity components | Surface resistivity 10^4-10^6 ohms/sq, conductive carbon-loaded, low cost | 10^4 – 10^6 Ω/sq |
| HIPS-ESD Static Dissipative | PCB trays, component carriers, general ESD packaging | Surface resistivity 10^6-10^9 ohms/sq, controlled discharge, excellent formability | 10^6 – 10^9 Ω/sq |
| ABS-ESD | Automotive electronics, ruggedized trays, reusable containers | Higher impact resistance, static dissipative, reusable 100+ cycles | 10^6 – 10^9 Ω/sq |
| ABS-ESD Conductive | Defence/aerospace, MIL-spec packaging, high-value components | Conductive, impact resistant, MIL-PRF-81705 compatible | 10^4 – 10^6 Ω/sq |
| PETG-ESD | Medical electronics, cleanroom trays, optical component packaging | Chemical resistant, low outgassing, optically clear ESD variant available | 10^6 – 10^11 Ω/sq |
| PS-ESD (Polystyrene) | Disposable IC trays, JEDEC standard trays, high-volume packaging | Lowest cost ESD material, excellent for single-use JEDEC trays | 10^4 – 10^9 Ω/sq |
We compound ESD-grade sheets from raw pellets in-house — controlling the carbon black loading, surface resistivity, and material consistency at the source. Every extrusion batch is tested with a surface resistance meter and shipped with a resistivity certificate. No dependence on imported ESD sheet suppliers. Full material traceability from pellet to finished tray.
Material Selection Guide
Choosing the right ESD material depends on the component sensitivity, reuse requirements, cleanroom class, and industry compliance standards.
Semiconductor Wafer Trays
Highest ESD protection (10^4 Ω/sq) for bare wafers. Carbon-loaded HIPS provides consistent conductivity at lowest cost per tray.
Alt: ABS-ESD Conductive
JEDEC IC Trays
Industry-standard material for JEDEC matrix trays. Excellent formability for tight pocket tolerances. Cost-effective for high-volume single-use trays.
Alt: HIPS-ESD Conductive
PCB Transport Trays
Controlled discharge rate protects populated boards without risk of rapid discharge. Stackable designs with anti-nest features.
Alt: ABS-ESD
Reusable Component Carriers
Superior impact resistance for 100+ reuse cycles in closed-loop supply chains. Higher durability justifies the material premium over HIPS.
Alt: HIPS-ESD Static Dissipative
Cleanroom Trays (ISO 5-7)
Lowest outgassing and particle generation. Chemical resistant for IPA cleaning protocols. Smooth non-porous surfaces.
Alt: HIPS-ESD (cleanroom grade)
Automotive Electronics Packaging
IATF 16949 compatible. Impact resistant for automotive supply chain handling. Reusable for Tier 1 returnable packaging programs.
Alt: HIPS-ESD Static Dissipative
Defence/Aerospace MIL-Spec
Meets MIL-PRF-81705 conductivity requirements. Ruggedized for field deployment and depot maintenance environments.
Alt: HIPS-ESD Conductive
Medical Device Packaging
Biocompatible-grade available for ISO 10993 compliance. Low particulate for medical cleanroom environments.
Alt: HIPS-ESD (medical grade)
Engineering Spotlight
Many ESD packaging solutions rely on surface coatings or sprays applied to standard materials. These coatings degrade with handling, cleaning, and time — losing their ESD protection exactly when you need it most. Our thermoformed ESD trays use carbon-loaded polymers where the conductive particles are distributed throughout the entire material thickness. Cut the tray in half and it's still ESD-safe. Wash it 200 times and the resistivity hasn't changed. This is the fundamental difference between inherent and applied ESD protection.
Degrades with handling. Inconsistent after 10-20 wash cycles. Fails at scratches and edges.
Consistent through entire wall thickness. Unaffected by washing, scratching, or wear. Measurable and certifiable.
In-house compounding with controlled carbon loading. Batch-level resistivity testing. Full material certificates.
Process Comparison
How vacuum forming compares to other manufacturing processes commonly used for ESD packaging in the electronics industry.
| Factor | Thermoforming | Injection Molding | ESD Foam | CNC Machined |
|---|---|---|---|---|
| Tooling Cost | $3K-15K | $40K-120K | $0-2K | $0 |
| Lead Time (First Tray) | 2-3 weeks | 10-16 weeks | 1-2 weeks | 1-3 days |
| Unit Cost (1,000 pcs) | $$ | $ | $$$ | $$$$ |
| Pocket Tolerance | ±0.25 mm | ±0.1 mm | ±1-2 mm | ±0.05 mm |
| ESD Consistency | Excellent (inherent) | Excellent (inherent) | Variable (coating) | Good (bulk) |
| Reuse Cycles | 50-200 | 200+ | 1-5 | 500+ |
| Ideal Volume | 500-50,000/yr | 50,000+/yr | 1-500/yr | 1-100/yr |
| Cleanroom Compatible | Yes | Yes | Limited | Yes |
Thermoforming is the optimal process for ESD trays at volumes of 500-50,000 units per year — the production range where most semiconductor and electronics companies operate for custom tray configurations.Read the full comparison guide →
Send us your component drawings, JEDEC outline numbers, or sample parts. We'll recommend the right ESD material, design the tray pocket geometry, and quote your trays — typically within 48 hours.