5mm Rhombus Knitted ESD Polyester Fabric – SKPD21
SKU :
SKPD21 is a 150 GSM knitted ESD fabric made from 97% polyester and 3% conductive carbon fiber. The conductive yarn is arranged in a 5mm rhombus pattern, providing a specified surface resistivity of 10⁶–10⁹ Ω for electrostatic-control garment applications.
Designed for the manufacture of ESD workwear and cleanroom garments, SKPD21 uses a knitted and tricot construction with 75D × 72F yarn specifications. Its 150 GSM nominal weight provides a mid-to-high weight option within the SKPD knitted ESD fabric series.
SKPD21 is suitable for electronics manufacturing, pharmaceutical production, cleanroom laboratories and other environments where electrostatic charge control is required.
Standard and customized colors are available for bulk orders.
Material: 97% Polyester + 3% Carbon Fiber
Conductive Pattern: 5mm Rhombus
Fabric Construction: Knitted & Tricot
Yarn Specification: 75D × 72F
Weight: 150 GSM
Surface Resistivity: 10⁶–10⁹ Ω
Recommended Cleanroom Class: ISO 8–9
MOQ: 2,000 meters
| Unit Price | MOQ |
|---|---|
| $3.96/meter (EX-W GZ) | 2000 meters |
Specification and Data
| Item Name | SKPD21 |
|---|---|
| Product Type | Knitted ESD Polyester Fabric |
| Color | as per our brochure or customized |
| Material | 97% polyester + 3% Carbon Fiber |
| Carbon Configuration | 5mm Rhombus |
| Weave style/design | Knitted & Tricot |
| Warp | 75D*72F |
| Weft | 75D*72F |
| Weight (gr/sqm) | 150 GSM |
| Surface Resistivity (ohm/unit) | 10^6~10^9Ω |
| Feature | Anti-static |
| Recommended Class Of Cleanroom | ISO 8, 9 |
| Application | ESD protection in clean rooms, work wear |
What Is 5mm Rhombus Knitted ESD Fabric?
ESD fabric integrates conductive fibers into the textile structure to help dissipate electrostatic charge.
SKPD21 combines polyester yarn with conductive carbon fiber arranged in a 5mm rhombus configuration. The conductive yarn forms a network through the fabric that provides a path for electrostatic charge dissipation when the finished garment is used correctly as part of an appropriate ESD control system.
Unlike ordinary polyester fabric, SKPD21 is specifically designed for static-control garment applications.
Its knitted and tricot construction also distinguishes it from conventional woven ESD fabrics with grid or stripe conductive patterns.
ESD Fabric for Workwear and Cleanroom Garments
SKPD21 is primarily designed for manufacturing ESD workwear, cleanroom clothing and antistatic garments.
Typical applications include:
- ESD smocks
- ESD jackets
- Antistatic uniforms
- Cleanroom garments
- ESD workwear
- Electronics production clothing
- Pharmaceutical production garments
- Cleanroom laboratory clothing
Typical application environments include electronics manufacturing facilities, pharmaceutical factories, cleanroom laboratories and other production areas where electrostatic control is required.
For finished garment solutions, explore our ESD Garments and ESD Jackets.
5mm Rhombus vs. 5mm Grid ESD Fabric
Although both fabrics may use a nominal 5mm conductive spacing, a 5mm rhombus ESD fabric and a 5mm grid ESD fabric are not the same textile construction.
| Feature | SKPD21 | SK001 |
|---|---|---|
| Conductive Pattern | Conductive Pattern | 5mm Grid |
| Fabric Construction | Knitted & Tricot | Twill |
| Fabric Weight | 150 GSM | 110 GSM |
| Product Type | Knitted ESD Fabric | Woven/Grid ESD Fabric |
The appropriate fabric depends on garment design, textile construction, required weight, conductive configuration and the technical requirements of the final application.
For customers specifically looking for a grid-pattern fabric, view our 5mm Grid ESD Polyester Fabric.
SKPD21 vs. Other Knitted ESD Fabrics
SKESD supplies several knitted rhombus-pattern ESD fabrics with different conductive patterns, carbon fiber ratios and nominal weights.
| Model | Material | Carbon Pattern | Weight | Surface Resistivity |
|---|---|---|---|---|
| SKPD01 | 94% Polyester + 6% Carbon Fiber | 3mm Rhombus | 160 GSM | 10⁶–10⁹ Ω |
| SKPD11 | 95.5% Polyester + 4.5% Carbon Fiber | 7mm Rhombus | 125 GSM | 10⁶–10⁹ Ω |
| SKPD21 | 97% Polyester + 3% Carbon Fiber | 5mm Rhombus | 150 GSM | 10⁶–10⁹ Ω |
| SKPD51 | 91% Polyester + 9% Carbon Fiber | 2.5mm Rhombus | 70 GSM | 10⁶–10⁹ Ω |
If you are unsure which construction is suitable, send us your garment type, required fabric weight, color, quantity and ESD requirements for product selection assistance.
Explore our complete ESD Fabric range for knitted, woven, grid, stripe, polyester, TC, CVC and other antistatic fabric options.


For more options, visit our main esd fabric section.
Order Esd Fabric
To order the esd fabric, call customer service at 86-20-32038501, or email info@skesd.com
In addition to esd fabric, we also offer a variety of esd personnel products and esd work area products, including ESD Garments, ESD Caps, ESD Gloves, ESD Finger Cots, ESD Shoes, ESD Chairs, ESD Tweezers, and ESD Brushes, etc.









