N-Fiber Oil Absorbent Pad by Bignanotech: Vietnam’s Nano Solution Helping Businesses Comply with Decision 04/2026/QD-TTg and Effectively Handle Oil Spill Incidents
In manufacturing plants, fuel depots, auto workshops, and seaports, even a small oil spill can cause slippery floors, production downtime, environmental pollution, and the risk of administrative penalties. Today’s customers need a product that absorbs oil quickly, absorbs only oil without absorbing water, is reusable, fire-safe, and especially meets the minimum equipment and materials requirements under the latest regulations.
The N-Fiber Oil Absorbent Pad from Bignanotech is the solution manufactured 100% in Vietnam using Japanese nano-fiber technology, precisely addressing these real-world needs.

What is the N-Fiber Oil Absorbent Pad?
The N-Fiber Oil Absorbent Pad is made from 100% high-grade Polypropylene (PP) produced with Meltblown nano technology. The ultra-fine fibers form a special 3D capillary structure that enables the product to:
- Selectively absorb hydrocarbons only (diesel oil DO, engine oil, hydraulic oil, gasoline, organic solvents, industrial grease, etc.).
- Be completely hydrophobic (water absorption rate after 30 minutes of contact ≤ 0.02 times the pad weight according to ASTM F726-12).
- Firmly retain the absorbed oil with minimal dripping during handling.
- Float on water surfaces even when fully saturated.
- Feature anti-static properties suitable for high fire-risk areas.
- Start pure white and turn darker when saturated for easy visual monitoring.
Accurate Technical Specifications of Popular N-Fiber Models
Based on Bignanotech’s published data and verification results:
| Model | Dimensions | Thickness | Weight per Pad | Absorption Capacity (DO) | Main Applications |
|---|---|---|---|---|---|
| N-Fiber P30 | 30 × 30 cm | 3–5 mm | 23–27 g | ≥ 0.85 liters | Daily wiping, small garages, CNC workshops |
| N-Fiber P40 | 40 × 40 cm | ~5 mm | 42–48 g | ≥ 1.2 liters | Factories, fuel depots, industrial floors |
| N-Fiber P45 | 40 × 50 cm | ~5 mm | 65–75 g | ≥ 1.7 liters | Ports, thermal power plants, industrial zones |
| N-Fiber P50 | 50 × 50 cm | ~5 mm | 90–100 g | ≥ 2.1–2.3 liters | Larger spills, water surfaces, ship holds |
Key common specifications:
- Average absorption capacity: 14–18 times its own weight (higher with light oils; approximately 20% lower with heavy FO).
- Absorption speed: reaches saturation with DO oil at 25°C in 2–5 seconds to a few minutes depending on oil layer thickness and viscosity.
- Reusability: 3–5 times after wringing (approx. 30% capacity reduction per use), with 80–93% oil recovery possible.
- Operating temperature: –40°C to +120°C.
- Packaging: 100 pads per carton.
- Relevant standards: TCVN 10488:2015, ASTM F726-12, ISO 14001.
Why the N-Fiber Oil Absorbent Pad Meets Customer Needs
Businesses commonly face five major challenges when dealing with oil spills:
- Slow response speed → oil spreads quickly and causes production downtime.
- Products that absorb water → create oily sludge that is difficult and costly to dispose of.
- High costs and long lead times for imported products.
- Non-reusable materials → higher expenses and more waste.
- Lack of required materials under mandatory lists → compliance risks during inspections or actual incidents.
N-Fiber oil absorbent pad directly solves these issues through its oil-only selectivity, fast absorption, reusability, and stable domestic supply.
N-Fiber Oil Absorbent Pad and Decision 04/2026/QD-TTg
Decision 04/2026/QD-TTg (issued on 23 January 2026, effective from 10 February 2026) promulgates the Regulation on Oil Spill Response Operations. The new regulation requires:
- Enterprises, fuel depots, ports, and retail fuel stations to prepare and obtain approval for oil spill response plans.
- Clearer decentralization, including greater authority for commune-level People’s Committees regarding small-scale risk facilities.
- Specific minimum lists of equipment and materials for each administrative level and facility type.
Oil absorbent pads are among the basic, easy-to-deploy materials needed to meet readiness requirements. Stocking N-Fiber Oil Absorbent Pads helps businesses demonstrate rapid response capability, reduce penalty risks, and fulfill the principle of “proactive preparation in advance” under the new regulation.

Practical Applications by Industry
- Manufacturing plants & mechanical workshops: Wipe machine oil under CNC equipment and factory floors.
- Fuel depots & retail stations: Handle minor leaks and support facility-level response plans.
- Auto workshops: Absorb engine oil and grease to keep floors dry and safe.
- Seaports, rivers & industrial zones: Capture oil sheen on water surfaces thanks to buoyancy and hydrophobicity.
- Thermal power plants & chemical facilities: Safe to use due to anti-static properties and good temperature resistance.

Proper Usage Instructions
- Place the pad directly on the oil surface to maximize contact.
- Wait 2–5 minutes (flip the pad if the oil layer is thick).
- Lift the pad and wring the recovered oil into a dedicated container (oil can be collected for reuse if appropriate).
- Reuse immediately or store dry for later use.
- When the pad can no longer be reused effectively, dispose of it as hazardous waste in accordance with regulations.
Note: Do not use with non-hydrocarbon chemicals. Combining with N-Fiber oil absorbent pillows or oil absorbent booms further improves overall spill response effectiveness.

Advantages of Choosing Bignanotech’s N-Fiber
- 100% domestic production → competitive pricing, fast delivery, and stable supply.
- Localized Japanese nano technology → strong absorption performance and durability.
- Technical support in Vietnamese and easy access to quality certificates for legal documentation.
- More environmentally friendly than traditional sawdust or rags (no secondary pollution).
Conclusion
The N-Fiber Oil Absorbent Pad by Bignanotech is a Vietnamese nano solution that enables businesses to handle oil spill incidents quickly, reduce long-term costs, and meet the minimum materials requirements under Decision 04/2026/QD-TTg.
If you are preparing an oil spill response plan or need ready materials for factories, fuel depots, workshops, or ports, choose N-Fiber to ensure both effectiveness and regulatory compliance.
Contact Bignanotech for model consultation, detailed specifications, quotations, and supporting documents:
- 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
Protecting the environment and business assets starts with equipping the right high-quality oil absorbent product that is ready when needed.