Black Conductive PE film
PRODUCT DESCRIPTION
Black Conductive PE Film for ESD Packaging and Industrial Processing
Tongxi Black Conductive PE Film is a conductive polyethylene film designed for applications that require controlled electrical resistance, electrostatic discharge and flexible PE processing. The surface resistivity can be customized from 103 to 1011 Ω/sq, allowing the material to be configured for conductive or static-dissipative applications according to the required ESD specification.
The film is available in widths from 5 mm to 1250 mm and roll lengths from 400 m to 4000 m. It can be supplied or processed as roll film, tubing, sheets, strips, conductive bags, wafer separators and other custom-cut components.
Black Conductive PE Film Specifications
| Parameter | Available Specification |
|---|---|
| Material | Conductive Polyethylene (PE) |
| Color | Black |
| Surface Resistivity | 103–1011 Ω/sq, adjustable according to application |
| Thickness | 0.03–0.20 mm customizable |
| Thickness Tolerance | ±10% |
| Width | 5–1250 mm |
| Roll Length | 400–4000 m, customizable |
| Static Discharge Time | <1.0 second |
| Surface | Smooth, dust-free |
| Supply Forms | Roll / Tubing / Sheet / Strip |
| Secondary Processing | Bag / Sheet / Strip / Tube / Coil / Wafer Spacer / Custom Die-cut Part |
| Heat Sealing | Available; processing conditions can be matched to film thickness and converting requirements |
| Printing | ESD symbol, logo, part number and custom text available |
| Mechanical Properties | High rigidity and toughness with tensile and impact resistance |
| Light Blocking | Black opaque / light-blocking configuration available |
Choose the Surface Resistivity for Your Application
The lowest resistance is not automatically the best choice. A highly conductive film dissipates charge more rapidly, while a higher-resistance static-dissipative film provides more controlled charge decay. Select the resistance according to the ESD sensitivity of the packaged product, grounding method and existing ESD control specification.
| Resistance Direction | Typical Function | Suitable Applications |
|---|---|---|
| 103–105 Ω/sq | Higher conductivity and rapid charge dissipation | Conductive liners, grounding-related packaging, conductive sheets and industrial static-control applications |
| 105–108 Ω/sq | Controlled conductive / static-dissipative performance | ESD-sensitive component packaging, liners, separators and electronics handling |
| Higher Resistance Configuration | Slower controlled static dissipation | Applications where direct high conductivity is not appropriate |
| Customer-defined Value | Match an existing ESD control specification | PCB, semiconductor, wafer, medical or other engineered applications |
Conductive PE Film vs. Antistatic PE Film
Conductive and antistatic PE films are used for different levels of static control. The required material should be selected according to how quickly charge needs to dissipate and how sensitive the packaged component is to discharge.
| Selection Factor | Black Conductive PE Film | Antistatic PE Film |
|---|---|---|
| Main Function | Conduct and dissipate accumulated electrical charge | Reduce static generation and accumulation |
| Resistance | Lower conductive resistance can be produced | Normally selected for higher resistance / controlled static dissipation |
| Color | Black | Can vary according to formulation |
| Light Blocking | Available | Depends on formulation |
| Typical Processing | Roll, tubing, sheet, strip, bag and die-cut components | General ESD packaging film and bags |
| Selection Basis | Required conductive resistance and grounding / ESD system | Static-generation control requirement |
Choose the Film Thickness
Film thickness affects flexibility, mechanical strength, puncture resistance and downstream processing. Tongxi can produce 0.03–0.20 mm conductive PE film according to the packaging or converting process.
| Thickness Direction | Typical Selection | Suitable Use |
|---|---|---|
| 0.03–0.05 mm | Thin and flexible | Lightweight packaging, interleaving, strips and applications requiring flexibility |
| 0.075–0.10 mm | Balanced flexibility and durability | Conductive bags, liners, sheets and general ESD packaging |
| 0.15–0.20 mm | Higher mechanical strength | Heavy-duty liners, separators, larger components and applications requiring greater durability |
| Custom Thickness | According to drawing or process requirement | Special converting, die-cutting and engineered ESD applications |
Choose the Width and Roll Length for Your Production Line
Tongxi can supply widths from 5 mm to 1250 mm and roll lengths from 400 m to 4000 m. The dimensions should be selected according to the finished product and converting equipment rather than ordering unnecessary film width.
| Requirement | Recommended Direction |
|---|---|
| Narrow conductive strips | Select narrow-width film close to the finished strip dimension to reduce trimming waste |
| Die-cut sheets or separators | Select roll width according to the die-cut layout and finished part dimensions |
| Bag converting | Match the film or tubing width to the finished bag dimensions and sealing process |
| Large liners or wrapping | Select wider film to reduce seams and secondary joining |
| Sampling / Process Trials | Shorter rolls can reduce trial material consumption |
| Continuous Production | Longer rolls up to 4000 m reduce roll changes on high-volume converting lines |
Choose Roll Film, Tubing, Sheet or Finished Bag
Black conductive PE can be supplied in different formats depending on whether you process the material in-house or require a ready-to-use packaging component.
| Supply Form | Best For | Why Choose It |
|---|---|---|
| Roll Film | Automatic converting, die cutting, bag making and continuous production | Suitable for manufacturers that perform secondary processing in-house |
| Conductive Tubing | Different-length bags made from the same tube width | Can be cut and heat sealed according to product length |
| Sheet | Liners, interleaving, separators and die-cut components | No bag-making process is required |
| Strip | Narrow conductive separation or industrial processing | Reduces secondary slitting for narrow-width applications |
| Finished Conductive Bag | Direct electronic component packaging | Suitable when the customer does not want to convert film in-house |
| Custom Die-cut Part | Wafer spacers, separators and application-specific components | Produced according to finished component dimensions |
Black Conductive Film for Conductivity and Light Blocking
The black PE structure provides both electrical conductivity and light-blocking capability, making it suitable for products where static control and protection from light exposure are required at the same time.
Typical applications include:
Light-sensitive electronic components
Optoelectronic components
Electronic parts requiring opaque packaging
Conductive packaging and liners
Industrial components requiring both static control and light blocking
Choose Black Conductive PE Film by Application
For PCB and Electronic Component Packaging
For PCB and electronic component packaging, first determine the required surface resistance and whether the film will be converted into bags, liners or sheets.
For finished conductive bags, specify the component dimensions, film thickness, resistance range and sealing method. For in-house converting, specify roll width, roll length, thickness and equipment requirements.
For Semiconductor and Wafer Handling
Semiconductor and wafer applications should prioritize resistance consistency, clean film surfaces, dimensions and the required form of the finished separator or liner.
Tongxi conductive PE film can be processed into sheets and wafer spacers according to the required dimensions. If the material will directly contact wafers or other precision surfaces, include cleanliness, surface condition and dimensional requirements with the RFQ.
For Conductive Bag Converting
When purchasing roll film for bag production, specify the finished bag size and converting equipment rather than only the raw-film dimensions.
For Liners, Sheets and Die-cut Parts
For tray liners, box liners, separators and die-cut components, select the resistance according to the required charge-dissipation behavior and choose thickness according to rigidity, durability and die-cutting requirements.
For Medical, Electrode and Specialty Conductive Applications
For electrode, medical-device and other specialty conductive-film applications, specify the required electrical resistance, thickness, flexibility, dimensions and downstream converting process.
Custom Black Conductive PE Film Specifications
| Custom Parameter | Available Range / Option |
|---|---|
| Surface Resistivity | 103–1011 Ω/sq |
| Thickness | 0.03–0.20 mm |
| Thickness Tolerance | ±10% |
| Width | 5–1250 mm |
| Roll Length | 400–4000 m |
| Supply Form | Roll / Tubing / Sheet / Strip |
| Finished Processing | Bag / Sheet / Strip / Tube / Coil / Wafer Spacer / Die-cut Part |
| Conductive Structure | Conductive / Static-dissipative / Single-sided / Double-sided according to requirement |
| Heat Sealing | Available; conditions matched to material and thickness |
| Printing | ESD symbol / Logo / Part number / Barcode / Custom text |
| Light Blocking | Available with black opaque conductive structure |
Quality Control for Conductive PE Film
For custom conductive film, inspection should cover both electrical performance and roll-film processing requirements. Define the acceptance values before production if the material will be used on an automatic converting line or in a controlled ESD environment.
Surface resistivity and resistance uniformity
Film thickness and thickness tolerance
Film width and width tolerance
Roll length
Surface smoothness and cleanliness
Winding condition
Film appearance and defects
Heat-sealing performance where applicable
Printing position and identification where applicable
Mechanical properties where specified
If your project requires ASTM D257, ANSI/ESD, IEC, RoHS, REACH or another specific test or compliance requirement, include the required standard and acceptance criteria with the RFQ.
FAQ About Black Conductive PE Film
What is Black Conductive PE Film?
Black Conductive PE Film is polyethylene film formulated to provide electrical conductivity or controlled static dissipation. It is used in ESD packaging, liners, conductive bags, sheets, strips, wafer separators and other industrial static-control applications.
What surface resistance can Tongxi customize?
Surface resistivity can be adjusted from 103 to 1011 Ω/sq. The correct value depends on whether the application requires high conductivity, controlled static dissipation or compliance with an existing ESD specification.
Should I choose the lowest possible surface resistance?
No. Lower resistance provides faster charge dissipation, but rapid discharge is not appropriate for every ESD-sensitive component. Select the resistance according to the component sensitivity, grounding method and ESD control specification rather than simply specifying the lowest available resistance.
What thicknesses are available?
Black conductive PE film can be customized from 0.03 to 0.20 mm, with a thickness tolerance of approximately ±10%. Thin film provides greater flexibility, while thicker film provides more mechanical durability for liners, heavy-duty packaging and larger components.
What film widths are available?
Tongxi can supply widths from 5 mm to 1250 mm. Narrow widths can be used for strips and small die-cut parts, while wider rolls are suitable for bag converting, liners, wrapping and larger sheets.
What roll lengths are available?
Roll lengths can be customized from 400 m to 4000 m. Longer rolls are suitable for continuous converting and automated production because they reduce roll changes, while shorter rolls can be selected for smaller production runs and process trials.
Can you supply conductive PE tubing?
Yes. Conductive PE can be supplied as roll film, tubing, sheet or strip. Tubing is useful when different bag lengths need to be cut and heat sealed from the same material width.
Can you make single-sided or double-sided conductive film?
Yes. Conductive configurations can be customized according to the electrical requirements on each film surface. Single-sided structures can be used where only one surface requires conductivity, while double-sided conductive structures are suitable when conductive contact is required from both sides.
Can Black Conductive PE Film be heat sealed?
Yes. Heat-sealable configurations are available. Provide the film thickness and sealing equipment information if the material will be converted into bags or tubing on an existing production line so that the processing conditions can be matched.
Request a Black Conductive PE Film Specification
Send Tongxi your application, target surface resistivity, thickness, width, roll length, supply format and downstream processing requirements. If you do not have a complete specification, provide the finished product and production process so that the appropriate conductive grade and film dimensions can be selected for sample evaluation.
103–1011 Ω/sq | 0.03–0.20 mm | 5–1250 mm Width | 400–4000 m Roll Length | Roll / Tubing / Sheet / Strip | Custom Processing Available
Tags: Cover Tape, Carrier Tape, Spacer Tape, Leader Tape, Black Conductive PE film, Electronic Plastic Reel, Wire Bond Tools.
