N-FIBER F75 Oil Filter Fabric by Bignanotech 2026: Vietnam’s Nano Solution – Filters Up to 99% of Surface Oil & Emulsified Oil, Produces Crystal-Clear Water at 250m³/hour!
Are you struggling with wastewater from your factory that is always covered in oily slicks and emits a strong foul odor, causing fish and shrimp to die in large numbers and frequent visits from environmental inspectors? Worried about being fined tens of millions of VND because the Oil & Grease (O&G) index exceeds QCVN 40:2011/BTNMT standards? Or looking for a smart, low-cost, 100% Made in Vietnam solution instead of investing in expensive mechanical oil-water separation systems costing hundreds of millions or continuously using chemical coagulants?
N-FIBER F75 Oil Filter Fabric from Bignanotech is the real “nano superhero” you have been looking for!
This is not ordinary filter fabric. It is Japanese nanofiber technology fully localized by Bignanotech Vietnam – a product that thoroughly filters both surface oil and ultra-fine emulsified oil, holds up to 20 times its own weight in oil, allows water to flow through at a speed of 250 m³/hour without clogging, and especially only retains oil – completely does not retain water.
Hundreds of hydropower plants, thermal power plants, industrial zones, automobile garages, CNC factories, and large industrial kitchens have applied it and confirmed: wastewater meets standards right from the first installation, saving 50-70% on long-term treatment costs.
The super-detailed article below will analyze every aspect of the product: from precise technical specifications, nano structure, specific real-world applications, step-by-step usage instructions, economic – environmental – operational benefits to clear comparisons. After reading, you will have enough data to decide today.
Bignanotech – Pioneer in Green Nano Technology “Made in Vietnam”
Big Nano Technology Co., Ltd (Bignanotech) was established in 2019 and is a leading Vietnamese enterprise specializing in research, production, and distribution of oil and chemical absorbent materials and nano filter fabrics.
The head office is located at Tower A, The Manor, My Dinh 1, Nam Tu Liem, Hanoi. The modern production factory is in Phuong La Industrial Cluster, Thai Binh. All N-FIBER products are 100% manufactured on Vietnamese production lines, applying exclusive Japanese nanofiber spraying technology, without importing raw materials, so the price is extremely competitive and free from import taxes.
Bignanotech’s famous slogan: “Where there is an oil spill, we are there!” – demonstrating the commitment to accompany businesses in all oil spill incidents and oil-contaminated wastewater treatment.
The N-FIBER line (oil absorbent pads, oil containment booms, oil absorbent pillows, oil absorbent booms, and N-FIBER F75 oil filter fabric) has helped hundreds of businesses strictly comply with Decision 04/2026/QD-TTg on oil spill response and current environmental standards.
What is N-FIBER F75 Oil Filter Fabric? Structure & Detailed Technical Specifications 2026
N-FIBER F75 Oil Filter Fabric (full name: Oil Filter Fabric N-FIBER F75) is a specialized non-woven filter material designed to separate and retain oil from water with high selectivity (selective absorption).
N-FIBER F75 Oil Filter Fabric
Breakthrough structure:
- Main material: 100% high-grade recycled Polypropylene (PP), white color, environmentally safe.
- Core technology: Japanese nano fiber spraying – creating an ultra-fine fiber matrix with pore size < 0.5 μm, enormous contact surface, extremely strong hydrophobic (water-repelling) – oleophilic (oil-attracting) properties.
- Result: Oil (both surface and emulsified) is tightly held within the fibers, while water flows through freely without being retained.
Precise technical specifications (Popular Model Oil Filter Fabric F75):
- Standard roll size: 75m long × 1.5m wide × 5mm thick (can be cut and sewn according to customer requirements).
- Unit weight: 0.5 kg/m² (super lightweight, easy to transport and install by one person).
- Oil retention capacity: Up to 20 times the fabric’s weight (equivalent to about 1 – 1.75 kg oil/m² depending on light/heavy oil viscosity).
- Maximum flow rate: 250 m³/hour continuously without causing system clogging.
- Filtration efficiency: Retains 85-99% of surface oil + emulsified oil.
- Durability: Withstands strong flow, anti-static, flame-resistant, suitable for harsh industrial environments (temperature, mild chemicals).
- Reusability: 3–10 times (depending on oil volume and environment), oil recovered by manual wringing, mechanical pressing, or industrial centrifugation.
Thanks to the nano structure, the Oil Filter Fabric maintains a high and stable water flow rate for a long time – something that ordinary filter fabrics or mechanical filtration systems easily get clogged after just a few hours of use.
8 Top Reasons Why N-FIBER F75 Oil Filter Fabric Stands Out Above All
- Super strong dual filtration: Thoroughly retains both the thinnest oil slicks and emulsified oil (oil mixed like emulsion in water) – far more effective than many mechanical oil separators.
- Huge flow rate: 250 m³/hour → suitable for continuous 24/7 wastewater treatment systems in large factories.
- Absolute flexibility: Can be cut with ordinary scissors, sewn into filter bags, funnels, curtains, attached to metal frames, manhole covers, three-compartment tanks… suitable for all complex terrains.
- Reusable & oil recovery: Oil held in the fabric can be easily pressed out and recycled for resale → creates additional revenue and reduces treatment costs.
- Safe – Green – Sustainable: No toxic chemicals, does not corrode equipment, 100% recycled PP, incineration does not cause secondary pollution.
- Huge cost savings: Vietnamese production price + multiple reuses = only 30-50% compared to imported fabrics or continuous chemical treatment.
- 100% legal compliance: Supports businesses in meeting discharge standards and oil spill response according to Decision 04/2026/QD-TTg.
- Easy maintenance: No need for specialized technicians; even one worker can install and replace it.
N-Fiber Oil Filter Fabric F75
Real-World Applications – Trusted by Hundreds of Vietnamese Enterprises
- Hydropower & thermal power plants: Filter oil from generators, lubricants, and transformers before discharging cooling water → wastewater meets standards at the source.
- Industrial zones, mechanical, plastic, CNC factories, automobile garages: Treat wastewater containing cutting oil, machine oil, and emulsified oil from production processes.
- Industrial kitchens, large restaurants, hotels: Filter grease from drainage pipes, prevent clogging of the city’s common sewer system.
- Rainwater & surface water treatment: Placed at manholes, drainage ditches, ponds, and canals to block oil from vehicles and machinery.
- Oil spill response: Used as the second filtration layer after oil absorbent pads + N-FIBER booms → thoroughly filter remaining emulsified oil on rivers, seas, and ports.
- Support for oil-water separation equipment: Filter the thinnest oil slick at the final stage, increasing overall system efficiency.
Many hydropower plants and industrial zones in Vietnam have applied it and reported: reduced system maintenance time by up to 70%, discharged water meets environmental standards without needing additional complex equipment.
N-Fiber oil filter fabric placed in a drainage ditch to treat oil spill in a factory
Step-by-Step Usage Instructions for N-FIBER F75 Oil Filter Fabric – Extremely Simple
- Site survey: Accurately measure the size of the discharge outlet, drain pipe, three-compartment tank, manhole, or filter frame to be installed.
- Cut & customize: Cut the fabric to size with scissors, sew into filter bags, funnels, or curtains if needed (can attach to metal frames for fixation).
- Secure installation: Place the fabric at the water outlet, pipe entrance, or inside the tank → fix firmly with frames or ties.
- Operation: Let oil-contaminated water flow through the fabric → oil is completely retained in the nano fibers, while clean, crystal-clear water passes through at high speed.
- Maintenance & reuse: When the fabric is nearly saturated with oil (slight decrease in flow rate), remove it → wring/press/centrifuge to recover oil → dry or wipe clean → reinstall for continued use. Replace with new fabric when worn after 3-10 uses.
Optimization tip: Combine with N-FIBER oil absorbent pads to treat surface floating oil first, then use F75 oi filter fabric to treat remaining emulsified oil → filtration efficiency reaches nearly 100%.
Real “Battle-Tested” Economic – Environmental – Operational Benefits
- Environment: Completely prevents oil from discharging into rivers, lakes, and ponds → protects aquatic ecosystems, reduces foul odors and oil slicks.
- Legal: Easily meets discharge standards, avoids administrative fines and operational suspension.
- Economic: Saves 50-70% on long-term treatment costs (no chemical expenses, less replacement), recovers and recycles oil for additional revenue.
- Operation: System runs stably 24/7, high water flow rate, reduced maintenance time, less downtime.
The N-Fiber Oil Filter Fabric effectively responds to oil spill incidents
Quick & Detailed Comparison with Other Solutions
| Criteria | N-FIBER F75 Bignanotech | Ordinary PP Filter Fabric | Mechanical Oil Separator | Chemical Coagulant |
|---|---|---|---|---|
| Oil Retention Capacity | 20 times its weight | 5-8 times | Average | High but releases back |
| Emulsified Oil Filtration | Excellent (nano) | Weak | Average | Requires extra steps |
| Flow Rate | 250 m³/hour | Easily clogs | Low | Low |
| Reusability | 3–10 times | 1-2 times | None | None |
| Long-term Cost | Very low (Made in VN) | Average | High (power + maintenance) | Very high |
| Ease of Installation | Extremely flexible (manual cut & sew) | Average | Complex | Complex |
| Environmental Friendliness | High (no chemicals) | Average | Average | Low |
Conclusion: Choose N-FIBER F75 Oil Filter Fabric – Choose the Greenest, Smartest & Most Sustainable Solution in 2026
N-FIBER F75 Oil Filter Fabric by Bignanotech is not just a piece of fabric – it is a high-tech, economical, green, and easy-to-apply solution specially designed for Vietnamese businesses in the era of sustainable development.
With superior technical specifications (0.5 kg/m², holds 20 times oil, 250 m³/hour), diverse applications, simple usage, and reasonable cost, this is the smartest choice to thoroughly solve oil contamination issues without high expenses.
Don’t let oil waste “erode” your production operations and environmental reputation!
Take action today to receive free consultation, on-site demo at your factory, and special preferential pricing:
- Official Website: bignanotech.com
- Hotline: 0879 808 080/ 094 386 7099/ 0868 939 595
- Email: sales@bignanotech.com
- Follow: Facebook Bignanotech , Youtube Bignanotech & Tiktok Bignanotech
“Where there is an oil spill – N-FIBER is there!”
Are you facing a specific oil-contaminated wastewater problem at your factory, industrial zone, or kitchen? Please comment below with details about the location, wastewater flow rate, and oil type so Bignanotech’s engineering team can advise the most suitable fabric size right away!
