ESD Tubes
ESD Tubes are extruded plastic channels designed to protect electronic components from electrostatic discharge, mechanical shock, and environmental damage during shipping and handling.
What ESD Tubes Actually Is
ESD Tubes are extruded plastic channels designed to protect electronic components from electrostatic discharge, mechanical shock, and environmental damage during shipping and handling. SEWATE manufactures them in PVC, PS, PC, PETG, and ABS, with standard or custom profiles for through-hole, SMT, and leadless packages such as QFN, MLF, and LPCC. Tubes are available in lengths from 50mm to 700mm, wall thicknesses from 0.30mm to 1.85mm, and multiple colors including transparent, red, blue, black, yellow, and custom options. Critical dimension control ensures consistent fit and reliable feeding into automated assembly equipment.
What ESD Tubes Buys You
- Protects components from ESD, dust, and mechanical damage during transit and storage
- Critical dimension control within 5 mils on PVC and +/- 2 mils on PC ensures consistent feeding
- Multiple materials selected for specific needs: PVC for economy, PC for tight tolerance, PETG for impact strength
- Standard profiles available with short lead time; custom profiles matched to device body and lead span
- Tubes can be cut to exact length to match magazine pitch or carton spacing
- Available in transparent or colored options for line identification and visual inspection
Where ESD Tubes Is Used
Shipping relays, switches, and connectors from a component manufacturer to an overseas EMS plant
Protecting sensitive SMD and leadless packages like QFN and MLF during transport and warehouse storage
Feeding devices into tube feeders for automated insertion or pick and place machines without re-orientation
Re-packing bulk components into fixed-count tubes for traceability and kitting
Using high-impact PETG tubes for heavy-duty packages such as microprocessor heat sinks and ceramic TOs
Reducing line downtime by ensuring consistent tube dimensions that prevent jamming and misfeeds
Who Buys ESD Tubes
- IC distributors re-packaging bulk components for their customers
- Semiconductor and passive component makers shipping finished goods
- EMS and SMT plants receiving tube-packed devices needing spares for rework
- Connector and relay manufacturers shipping large or heavy bodies not suited for tape and reel
- Purchasing teams replacing a supplier whose tube profile no longer matches the device
Problems ESD Tubes Removes
- Devices jam mid-tube due to inconsistent internal profile or dimensional drift
- Electrostatic discharge damages sensitive components during handling and transport
- Bulk-packed parts arrive in random orientation, requiring manual sorting and increasing labor cost
- Tubes crack on drop or impact, spilling contents and risking contamination
- Leadless or large packages like QFN and MLF cannot be held securely in tape and reel
- Anti-static performance degrades after wiping or long storage when only surface treatment is used
How ESD Tubes Is Built
- Extruded profile matched to device body and lead span for secure fit and no rotation
- Anti-static properties achieved via surface layer treatment or additives built into the resin
- Critical dimension control within 5 mils on PVC and +/- 2 mils on PC for high-speed feeding
- Smooth internal surface to prevent binding and ensure consistent device movement
- Good impact strength and drop resistance for intact tubes after carton handling
- Available in transparent, red, blue, black, yellow, or custom colors for identification
ESD Tubes Specification
Values are taken from the SEWATE product data for this item.
| Model Number | SE-IC-009 |
|---|---|
| Length | 50mm-700mm as customized |
| Wall Thickness | 0.30mm-1.85mm |
| Profile | Standard or customized |
| Material | PVC / PS / PC / PETG / ABS |
| Colour | Transparent, Red, Blue, Black, Yellow, and customized |
| Dimension Control | Within 5 mils on PVC, +/- 2 mils on PC |
| Certification | RoHS |
| MOQ | 10000 pieces |
| Sample Time | 3-5 days or according to customers’ requirements |
| Lead Time | 5-15 days or depend on final quantity |
| Capacity | 50000 pcs per week |
| Supply Ability | Monthly output of final products is 150 tons |
| Packaging | Cartons or as customer requirement |
| Payment Terms | T/T, L/C |
| Place of Origin | Shenzhen, China |
Material Choice for ESD Tubes
- PVC provides high strength, good flexibility, stable geometry, and long storage life; standard choice for most applications
- PS is halogen free, low cost, and offers improved clarity and impact strength over standard PVC
- PC delivers tight dimensional tolerance (+/- 2 mils), high clarity, and excellent impact resistance for high-speed feeding
- PETG offers the strongest impact strength and excellent clarity, ideal for heavy-duty or large packages
- ABS is used when high impact resistance is required, though transparency is lower than other materials
How ESD Tubes Is Made
- Review of application requirements and tube functionality during quotation
- Drawing created from purchase order and sent for customer approval before tooling
- Mould making and tooling trial on the approved profile
- Sample production with 20-50 free tubes for fit testing on the actual device
- Extrusion of the approved profile followed by cutting to the ordered length
- Anti-static treatment applied via surface layer process or built-in additive as specified
- Closures fitted (rubber plugs, plastic pins, nails, caps, EPE plugs), counted, and packed into cartons
Quality Control on ESD Tubes
- Critical dimension control within 5 mils on PVC and +/- 2 mils on PC to prevent jamming
- Fit testing of sample tubes against the actual device or drawing before mass production
- Anti-static value verified to remain stable after handling and storage
- Drop and pressure tests performed on the tube body before packing
- Quality management system compliant with ISO14001, with after-sales support on shipped lots
Customising ESD Tubes
- Tube length customized to match magazine pitch or carton spacing from 50mm to 700mm
- Internal profile designed from device drawing, tube drawing, or physical sample
- Material selected from PVC, PS, PC, PETG, or ABS based on cost, clarity, and impact needs
- Color chosen from transparent, red, blue, black, yellow, or custom options for line identification
- Anti-static method specified as surface treatment or additive-loaded resin for long-term stability
- Surface printing of part numbers, symbols, or handling marks available
- Closures selected from rubber end plugs, plastic pins, nails, plastic caps, or EPE plugs
ESD Tubes Against the Alternatives
| Tape and reel | Tubes hold larger and heavier packages that tape pockets cannot support, but tape is better for high-volume SMD placement |
|---|---|
| Vacuum formed trays | Trays offer better protection for fragile or fine-pitch packages, but tubes are lower cost and load directly into tube feeders |
| Bulk bag packing | Bags are cheaper per unit but expose parts to ESD, dust, and random orientation; tubes eliminate these risks |
| Standard stock tubes | Stock profiles ship in 5-15 days but only fit specific device profiles; custom profiles require tooling and 4-6 weeks lead time |
Using ESD Tubes
- Provide a tube drawing, device drawing, or physical sample to define the internal profile
- If no drawing exists, send the physical component for profile measurement
- Confirm tube length against the magazine or carton pitch on your assembly machine
- Specify storage duration and handling frequency to select the right anti-static method
- Choose closure type: rubber plugs for repeated use, pins for one-way shipping
- Store tubes flat and dry in cartons, away from direct sunlight to prevent deformation
- Plan for one-time tooling cost and 4-6 weeks lead time when introducing a new custom profile
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Background reading before you specify esd tubes.
How Anti Static IC Tubes Are Made From PVC
The process starts with PVC resin fed into an extruder.
Read Guide
Vacuum Formed Trays For Component Packaging
Vacuum formed trays are made by heating a plastic sheet, stretching it over a mold, and pulling it down with vacuum pressure.
Read Guide
Materials For Anti Static IC Tubes
IC shipping tubes are made from several plastics including PVC, PS, PET, PC, and ABS.
Read GuideWhere It Is Used
Where esd tubes is used in production.
Connectors Relays And Switches
Connectors, relays, terminal blocks, switches and power modules are too large or heavy for standard tape and reel packaging.
See Application
LED And Optoelectronics
SEWATE supplies anti-static carrier tape and reel, cover tape, and anti-static tubes for LEDs and optoelectronic devices, including modules, diodes, filters, relays, switches, fuses, transformers, magnetic components, and inductors.
See ApplicationQuestions About ESD Tubes
What is the minimum order quantity for ESD Tubes?
10000 pieces for standard profiles. The MOQ reflects extrusion setup costs; short runs are not cost-effective due to changeover time.
How long does a stock tube order take?
5-15 days depending on quantity. Sample tubes for fit testing are delivered in 3-5 days.
What is the lead time for a custom tube profile?
Basic low volume projects: 25-day ARO. Typical lead time: 4-6 weeks. Complex or high-volume tools: 10-12 weeks.
What do you need to quote a custom ESD tube?
One of: a tube drawing, device drawing, or physical sample. If none exists, send the component for profile measurement.
Which material should I choose for my application?
PVC for general use. PC for tight tolerance and high-speed feeding. PETG for heavy-duty or large packages. PS for halogen-free and clarity needs.
Is the anti-static property permanent?
It depends on the method. Surface treatment may degrade with wiping; additives built into the resin maintain anti-static performance longer. Specify your storage and handling needs.
Do the tubes come with end closures?
Yes. Rubber end plugs, plastic pins, nails, plastic caps, and EPE plugs are available and selected based on the tube profile and usage frequency.
Send the Device and Get ESD Tubes Quoted
A drawing, a sample or the physical component is enough. Sales and engineering come back within 24 hours.