Key Features

Breathable fabric, no heat build-up. The 5 mm stripe conductive fabric ventilates naturally. Workers wear this through full shifts without the stifling warmth that comes with standard non-woven caps.

Anti-static protection. Conductive stripe construction dissipates electrostatic charge. Rated for Class 10,000 (ISO 7) cleanrooms and above - suitable for electronics assembly, food processing, and pharmaceutical production lines.

Secure fit without forehead pressure. The contoured crown and elastic band keep the cap firmly in place throughout the working day. It does not shift during movement, and it does not press into the skin.

Reusable and machine-washable. The polyester-cotton blend holds up to repeated industrial laundering. Longer service life compared to single-use disposable caps lowers per-unit cost over time.

Unisex, wide size range. Available from S to 4XL. Custom sizing accepted on order.

Disposable Protective Cap of SMS material in use

Product Specifications

Attribute	Detail
Model	WN-05
Fabric	5 mm stripe 100D anti-static conductive fabric
Primary material	Polyester-cotton with conductive fibre
Gender	Unisex
Sizes	S / M / L / XL / 2XL / 3XL / 4XL - custom available
Standard colours	White, Yellow, Navy Blue
Style options	Short cap / Long cap - Button closure or Zipper closure
Dimensions (standard)	16 × 22 cm
Cleanroom rating	Class 10,000 (ISO 7) and above
Antibacterial	Yes
Washability	Machine-washable, repeated cycles

Chemical Safety Test Results

Tested by CTI (China Textile Testing Institute), Report No. A2260294452107001E. Sample: mixed composite of white elastic band and white non-woven fabric. Lead, cadmium, and mercury samples were fully dissolved prior to analysis.

Tested Substance	CAS No.	Result (Sample 001)	Detection Limit
Dibutyl phthalate (DBP)	84-74-2	N.D.	50 mg/kg
Butyl benzyl phthalate (BBP)	85-68-7	N.D.	50 mg/kg
Di-(2-ethylhexyl) phthalate (DEHP)	117-81-7	N.D.	50 mg/kg
Diisobutyl phthalate (DIBP)	84-69-5	N.D.	50 mg/kg

N.D. = Not Detected (result is below the method detection limit of 50 mg/kg). Full 7-page report available on request.

Application Scenarios

Electronics assembly lines

Class 10,000 production environments where loose hair and skin particles risk component defects. The anti-static stripe also reduces ESD incidents at sensitive workstations.

Food processing facilities

HACCP-critical open-product zones where hair exclusion is a regulatory requirement. Lighter and more comfortable than hairnet-plus-hard-hat combinations for workers on long shifts.

Biopharmaceutical manufacturing

Controlled-environment suites where contamination traceability matters. SMS non-woven or PP material variants are available for facilities with stricter protocol requirements.

Medical device manufacturing

ISO Class 7–8 assembly rooms that require documented contamination control and material traceability across production batches.

General light industry

Workshops where static control is secondary but basic hygiene standards - preventing hair and particulate contamination of product - are still enforced by quality protocol.

Frequently Asked Questions

Q: Is this cap rated for a Class 10,000 cleanroom?

A: Yes. The anti-static fabric is rated for ISO Class 7 (equivalent to Class 10,000 under US Federal Standard 209E) and above. For stricter classifications, contact us to discuss lower-emission fabric options.

Q: How many wash cycles will it hold up to?

A: The polyester-cotton blend is designed for repeated machine washing under standard industrial laundry conditions. The conductive stripe retains its ESD performance across many cycles. Exact durability depends on your facility's water temperature and detergent chemistry - we recommend validating against your own laundry process before committing to a cycle count in your SOPs.

Q: What phthalates were tested, and what were the results?

A: CTI tested for the four REACH-restricted phthalates - DBP, BBP, DEHP, and DIBP. All four were not detected at a method detection limit of 50 mg/kg. Tested components included the elastic band and non-woven fabric. The full 7-page CTI report is available on request.

Q: Can I order a custom size or colour?

A: Yes. Standard sizes run S to 4XL. Custom sizes, additional colours beyond the standard range, and OEM branding are all available. Minimum order quantities apply for custom runs - contact the sales team for a quote.

Q: Short cap or long cap - which is right for my team?

A: The short cap covers the top and sides of the head and suits workers with shorter hair or environments with moderate containment requirements. The long cap extends down the back of the head and neck, providing additional coverage for longer hair or stricter hygiene protocols.

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