Material Introduction
WINIW, a trusted supplier of industrial protective materials, proudly presents its Oil-Proof Nubuck-Textured Synthetic Leather for Industrial Safety Boot Inserts—engineered to repel oil, grease, and chemicals while delivering durable protection and comfort for safety boot liners. This product addresses a critical need for footwear brands and industrial employers: a nubuck-textured synthetic leather that combines industrial-grade oil resistance with tactile feel, ideal for safety boot inserts subjected to oily floors, chemical spills, and heavy work use.
Crafted with WINIW’s advanced hydrophobic oil-resistant technology, this synthetic leather features a dense nubuck-textured surface infused with oil-repellent compounds that form an impermeable barrier against petroleum-based oils, lubricants, and industrial greases. Unlike ordinary synthetic leathers that absorb oil and become slippery, it undergoes a specialized curing process that locks in oil resistance while retaining a soft, suede-like texture. The material also incorporates a wear-resistant core that withstands friction from boot interiors, paired with a moisture-wicking inner layer that keeps feet dry—a key improvement over oil-prone or uncomfortable alternatives.
Suitable for industrial safety boots, work boots, and protective footwear, it caters to brands focused on worker safety, slip prevention, and compliance with safety standards (EN ISO 20345, ASTM F2413). It accepts a range of work-appropriate colors (black, dark brown) and can be customized with varying thicknesses for tailored comfort. For those seeking an oil-proof, slip-resistant material for industrial safety boot inserts, this nubuck-textured synthetic leather from WINIW redefines workplace footwear protection.


Material Feature
This nubuck-textured synthetic leather features WINIW’s hydrophobic oil-resistant technology, repelling 99% of petroleum-based oils and greases. It meets EN ISO 20345 standards, preventing slippage and maintaining dryness in oily work environments.
The soft nubuck texture enhances traction inside safety boots, reducing foot movement and improving stability for workers on uneven or oily surfaces. It minimizes the risk of slips and falls, critical for high-risk industrial settings.
The wear-resistant core withstands friction from boot interiors, extending safety boot insert lifespan by 40% compared to standard materials. The moisture-wicking inner layer promotes air circulation, keeping feet dry and reducing odor.



Application Scenarios
For automotive technicians, it repels engine oil, transmission fluid, and grease spills. Nubuck texture prevents foot slippage inside boots, and moisture-wicking keeps feet dry during long shifts under vehicles. Durability withstands friction from boot interiors.
In heavy manufacturing, it resists industrial oils, lubricants, and chemical spills. Oil resistance meets workplace safety requirements, and grip enhancement reduces slips on oily floors. Comfort supports workers during extended standing and movement.
For mechanical engineers, it protects against oil and grease from machinery. Nubuck texture enhances boot stability during equipment maintenance, and easy cleaning removes dirt and oil residue. Durability extends the lifespan of safety boots in high-use environments.

WINIW Factory: Leading Manufacturer and Supplier of Premium Artificial Leather Solutions
WINIW Corporation is a pioneering enterprise specializing in the production, processing, and export of a diverse range of artificial leather products. Our factory excels in crafting PVC leather, PU leather, and microfiber leather, tailored to meet the demands of various industries. These versatile materials find extensive applications in footwear, apparel, furniture, automotive interiors, luggage, gloves, and more. By catering to overseas factories specializing in leather goods manufacturing, WINIW stands as a trusted partner in delivering excellence .

Quality Assurance: Our commitment to producing high-quality, eco-friendly artificial leathers ensures durability and aesthetic appeal, meeting international standards .
Innovative Range: Continuous research and development result in a cutting-edge portfolio, including ultra-realistic textures and sustainable options, keeping us ahead in the market .
Customizable Solutions: We offer bespoke services to tailor leather specifications according to client needs, fostering long-term collaborations and satisfaction .
Efficient Production: Advanced manufacturing processes and streamlined logistics guarantee timely delivery, minimizing lead times and enhancing business efficiency for our clients .



FAQ
Q1: Can this leather be customized to enhance oil resistance for extreme industrial environments (e.g., heavy machinery workshops with frequent oil spills)?
A1: Yes, we offer oil resistance customization. We can reinforce the oil-repellent coating to repel heavy industrial greases and synthetic oils, ideal for extreme oily environments while retaining nubuck texture and grip.
Q2: Will the oil-proof coating wear off or the nubuck texture flatten after long-term use inside safety boots?
A2: No, the oil-repellent compounds are integrated into the synthetic leather core through specialized curing. The material retains oil resistance and nubuck texture, avoiding flattening or slippage even after long-term use and friction.
Q3: Can we request custom thicknesses to match different safety boot designs (e.g., ankle-high vs. knee-high boots)?
A3: Absolutely. We offer thickness customization (1.2mm–2.0mm) to suit various boot designs, ensuring a snug fit and optimal comfort. The oil resistance and grip properties are maintained across all thickness options.
Q4: Is it suitable for safety boots with composite-toe caps or waterproof exteriors?
A4: Yes, it is ideal for such designs. It pairs seamlessly with composite-toe caps and waterproof boot exteriors, maintaining oil resistance and moisture-wicking performance. The flexible structure adapts to boot contours, enhancing overall comfort and protection.
We are eagerly looking forward to receiving your inquiry!