Name: Antistatic Synthetic Leather for ESD Applications | WINIW
Brand: WINIW
SKU: 267043389

Description

Technical Parameters

Material Overview

WINIW manufactures high-precision antistatic synthetic leather designed specifically to control electrostatic discharge (ESD) and prevent sudden electric arcs in sensitive industrial environments. Instead of relying on cheap topical antistatic sprays that quickly wear off after physical friction, washing, or cleaning, we integrate raw materials-such as conductive carbon black, metallic fibers, or polymeric carbon nanotubes-directly into the polyurethane matrix and base non-woven fibers.

Our electrostatic dissipative roll goods maintain a stable surface and volume resistivity of 1.0 x 10^6 to 1.0 x 10^9 Ohms (Ω) under various humidity levels, making them perfect for cleanroom seating, electronic assembly line chairs, safety footwear, and protective gloves.

Technical Specifications and Electrical Resistance Metrics

To pass strict facility audits, public tenders, and workplace safety compliance, our antistatic synthetic substrates are verified in our on-site laboratory using calibrated megohmmeters against international safety standards:

Physical & ESD Metric	Verified Technical Typical Value	Conventional PU Leather	Reference Testing Standard	Sourcing Compliance Status
Surface Resistance	1.0 x 10^6 to 1.0 x 10^9 Ohms (Ω)	> 1.0 x 10^12 Ohms (Insulative)	EN 1149-5 / ESD S4.1	Certified Dissipative
Volume Resistance	1.0 x 10^5 to 1.0 x 10^8 Ohms (Ω)	> 1.0 x 10^11 Ohms	IEC 61340-5-1	Passed
Electrostatic Decay	< 2.0 Seconds (to 10% of peak voltage)	Infinite (Retains static charge)	FTMS 101C Method 4046	Passed
Martindale Abrasion	> 80,000 Cycles (No resistance shift)	< 30,000 Cycles	EN ISO 12947-2 (12 kPa)	Passed (Wear Resistant)
Bally Flexing Endurance	> 100,000 Flex Cycles (No micro-cracking)	< 20,000 Cycles	EN ISO 5402-1 (Room Temp)	Passed (High Flex)
Stitch Tear Strength	≥ 40 N (Warp & Weft directions)	≤ 25 N	EN ISO 3377-2	High Seam Security

Note: Individual test reports, specific laboratory certificate numbers, and batch-specific Certificates of Analysis (COA) are available for brand compliance filings upon B2B contract confirmation.

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Types of WINIW antistatic synthetic leather

WINIW provides a variety of antistatic synthetic leather products to meet the needs of different industries:

Microfiber Vegan SK Series

PU synthetic leather

PVC synthetic leather

Material Structure Selection: Preventing Static Accumulation

Achieving high-grade flame and antistatic performance requires selecting the right base polymers and backings. Below is how our different material structures are calibrated for ESD performance:

1. 3D Sea-Island Microfiber Matrix (The Footwear Standard)

Our high-end safety shoe series impregnates conductive carbon black networks directly into the 3D sea-island nylon/polyester microfiber base. This isotropic structure ensures continuous, permanent electron-transport pathways that do not degrade after prolonged walking or wet cleaning. It provides the high physical durability and breathability needed for protective work shoes.

2. Polyether-Grade Polyurethane ESD Coatings (The Seating Standard)

For cleanroom and laboratory seating, we coat stable backings with highly cross-linked polyether polyurethane. Infused with non-shedding polymeric carbon nanotubes (CNT), this formulation prevents carbon particle contamination in sensitive electronics environments. The surface is exceptionally chemical-resistant, easily surviving sanitizing wipe-downs with 70% isopropyl alcohol (IPA) without affecting resistivity.

3. Conductive and Dissipative Vinyl (Heavy-Duty Industrial)

For heavy-duty factory benches and industrial protective mats, our PVC vinyl matrices are formulated with high-molecular-weight plasticizers and blended conductive carbon particles. This cost-effective solution delivers consistent static dissipation even under severe mechanical friction and heavy weight loads, resisting oils, acids, and chemical splashes natively.

Common applications of antistatic synthetic leather

WINIW antistatic synthetic leather is widely used in the following fields:

Automobile industry

Used in automobile seats, steering wheels, ceilings and other interior parts to prevent static electricity from interfering with electronic equipment.

Electronic Manufacturing

Used in electronic equipment packaging, workbench mats, anti-static gloves, etc. to protect precision components from static damage.

Medical equipment

Used in operating tables, medical chairs, laboratory furniture, etc. to ensure a clean environment and safe operation.

Laboratories and clean rooms

Used for laboratory furniture, clean room chairs and workbenches to meet high cleanliness and anti-static requirements.

Furniture manufacturing

Used in office chairs, sofas, conference room furniture, etc. to improve comfort and safety.

Aerospace

Used in aircraft seats, interior panels, etc., to meet high strength and high safety requirements.

Industry-Specific ESD Solutions

We custom-tailor the electrical resistance, backing fibers, and thickness caliper of our substrates to meet the target requirements of three major B2B sectors:

ESD Safety Footwear (EN ISO 20345): Supplied in 1.8mm to 2.0mm thickness with conductive uppers and dissipative linings. This material ensures that the worker's body static is safely discharged through the shoe sole to the dissipative flooring, preventing ignition risks in petrochemical plants and electronics factories.
Cleanroom & Lab Seating (IEC 61340): Comfortable 1.2mm vinyl and polyurethane seat upholstery fabrics designed to drain static charges. They meet vertical flame codes (CAL TB 117-2013 and BS 5852 Crib 5) and resist constant cleaning with solvents.
Electronics Protective Packing & Boxes: Ultra-thin 0.6mm to 0.8mm antistatic PU and microsuede packaging materials designed to wrap delicate instrument containers, preventing friction-induced static buildup on microchips and circuit boards during transit.

Our Closed-Loop Custom Engineering Process

To satisfy strict public tenders, brand R&D compliance filings, and OEM specifications, WINIW operates a closed-loop custom development line to tailor-make the exact physical properties you need:

Standard Analysis: You provide your target regulatory or industry codes (e.g., IATF 16949, EN ISO 20345, BS 5852 Crib 5).
Formulation Matching: Our laboratory adjusts polymer cross-linking density, UV stabilizers (HALS), plasticizer molecular weights, and backing fibers.
Pilot Lab-Dip Production: We manufacture physical swatches matching your custom Pantone color and gloss levels within 7 to 10 days.
On-Site Destructive Testing: Swatches undergo Wyzenbeek double rubs, tropical chamber hydrolysis, and low-temperature Bally flex tests to verify compliance.
Traceable Mass Production: Once approved, volume production is completed within 15 to 20 days with strict batch-code traceability.

Sourcing Policy: MOQ, Lead Time, and Packaging

Minimum Order Quantity (MOQ): Our standard custom manufacturing MOQ for antistatic microfiber substrates is 300 linear meters per color and thickness. For standard PU or PVC formulations, the MOQ is 1,000 linear meters per color and thickness. For standard program stocks in black or white, we can dispatch trials starting from 100 linear meters to support your prototyping.
Color Matching Consistency: Lot-to-lot color shading (ΔE) is a critical quality concern for automated assembly lines. Our laboratory utilizes automated gravimetric pigment dispensers and Datacolor spectrophotometers to maintain the overall color difference strictly under ΔE≤0.82 under standard D65 illuminants.
Packaging and Transport: All bulk rolls are packed in dual-layer PE moisture-barrier roll wrapping with heavy-duty woven outer PP bags and labeled with unique traceable batch-code roll IDs.

Buyer Sourcing FAQs

Q: What is the difference between "Conductive" and "Antistatic" synthetic leather?

A: This is determined by resistance limits. Antistatic (dissipative) leather has a resistance between 10^6 and 10^9 Ohms, which slowly and safely leaks charge to prevent static shocks. Conductive leather has a resistance below 10^5 Ohms, allowing fast electric current flow, which is typically reserved for specialized machinery grounding belts and spark-free military electronics.

Q: Can WINIW antistatic leather withstand industrial solvents and detergents?

A: Yes. WINIW's ESD polyurethane series utilizes a robust polyether-grade PU resin. Unlike cheap polyester PU, this chemical backbone is highly stable and does not degrade, crack, or lose its antistatic properties when cleaned with isopropyl alcohol, mild detergents, or standard sanitizing agents used in cleanroom environments.

Contact Our Engineering Materials Team

Plant Footprint: 100,000 m² total manufacturing area
Annual Output: 2,000,000 meters of high-grade synthetic roll goods
On-Site Lab: Certified thickness gauges, tensile testers, and Bally flex chambers
Direct Inquiry Email: MKT@MicrofiberLeather.com
B2B WhatsApp: +8618150976625
Corporate Address: 3rd Floor, Huixia Building B, Meiling Street, Jinjiang, Quanzhou, Fujian 362200 China

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