N-Fiber oil absorbent pillow (W series) is a specialized product in Bignanotech’s ecosystem of oil spill response materials – Vietnam’s leading company applying Japanese nano technology. Not just an ordinary pillow, N-Fiber oil absorbent pillow is designed as a “selective oil trap” with super efficiency, absorbing only oil/hydrocarbons while not absorbing water, floating permanently on water surfaces, and reusable multiple times – ideal for factories, seaports, garages, industrial zones, and emergency response in compliance with Decision 04/2026/QĐ-TTg (effective from 10/02/2026).
N-Fiber oil absorbent pillow (W series) from Bignanotech
1. Structure & Materials – Super-Fine Nano Technology from Japan
- Main material: 100% high-grade Polypropylene (PP), modified with exclusive Japanese nano technology from Bignanotech.
- Fiber structure: Super-fine nano fibers with diameter 50-400 nm (1/200 to 1/800 the thickness of a human hair), interwoven into a dense “spider web” network with millions of micro/nano pores.
- Outer cover layer: Durable polypropylene mesh fabric, tear-resistant, with open pores for rapid oil penetration but securely retaining it inside (no leakage even when fully saturated).
- Hydrophobic property: Water absorption rate = 0% – oil penetrates instantly, water rolls off the surface.
- Anti-static & heat-resistant: Treated for anti-static properties (suitable for gasoline, diesel, and flammable chemical areas), withstands temperatures up to 120-150°C without deformation.
Result: N-Fiber oil absorbent pillow absorbs 2-3 times faster than conventional products, securely retains oil, no re-release even when flipped or moved.
2. Detailed Technical Specifications (N-Fiber Oil absorbent pillow W Series – Updated 2026)
| Product Code | Size (cm) | Actual Absorption Capacity (liters/piece) | Pillow Weight (g) | Packaging (pieces/carton) | Initial Color | Estimated Full Saturation Time |
|---|---|---|---|---|---|---|
| N-FIBER W20 | 20 × 20 | 2.2 – 2.5 (light oil) / 1.8-2.2 (heavy oil) | 100-150 | 32 | White | 1-3 minutes |
| N-FIBER W23 | 20 × 30 | 3.2 – 4.2 (light oil) / 2.5-3.5 (heavy oil) | 150-200 | 32 | White | 2-5 minutes |
| N-FIBER W45 | 40 × 50 | 9 – 10 (light oil) / 7-9 (heavy oil) | 400-500 | 16 | White | 5-10 minutes |
- Average absorption ratio: 25-30 times the pillow’s weight (highest among Vietnamese-made products).
- Suitable oils: Gasoline, diesel, lubricating oil, vegetable oil, hydrocarbons, industrial grease (not for strong acids or highly corrosive chemicals).
- Color change: From white → oil color (easy to identify when saturated).
- Shelf life: >5 years if stored in a dry place, away from direct sunlight.
Oil absorbent pillow W23
3. Operating Mechanism & Superior Advantages
- Selective oil absorption: Nano fiber surface is oleophilic (oil-loving), repels water → oil is “pulled” into the pores, water passes through.
- Secure retention: Nano capillary force + spider-web structure → oil does not leak even if the pillow is inverted or compressed.
- Reusable: Squeeze by hand/machine → recover 80-90% of oil, reuse 3-10 times (absorption decreases ~30% per cycle).
- Absolute safety: Non-flammable (high flash point), non-toxic, dust-free, suitable for direct handling.
- Environmentally friendly: Reduces waste (reusable), recovered oil can be recycled, produced in Vietnam → no import taxes.
N-Fiber oil absorbent pillow absorbs only oil, repels water
4. Detailed Usage Instructions & Practical Tips
- On floors/machinery: Place the N-Fiber oil absorbent pillow directly under the leak point (W20/W23 ideal for tight spaces). When full, lift it out, squeeze the oil by hand or industrial wringer → reuse.
- On water surfaces (rivers, lakes, ports, bilge water): Float N-Fiber oil absorbent pillow W45/W23 → absorbs floating oil, water flows through. Combine with N-Fiber oil absorbent booms to limit spread (clean up 500-580 liters with a large kit).
- In drains/containment tanks: Stuff the pillow into gaps → absorbs hidden oil, easy to retrieve afterward.
- Post-use: Squeeze out oil → store clean pillows; heavily soiled pillows → treat as hazardous waste (controlled incineration or hand over to environmental unit).
- Pro tips: Always wear gloves and safety glasses; check pillow color periodically; combine with N-Fiber oil absorbent pads (for wide coverage) and N-Fiber oil absorbent cotton (for large volumes).
N-Fiber oil absorbent pillow combine with oil absorbent boom to limit spread
5. Comparison with Other Products & Reasons to Choose N-Fiber Oil absorbent pillow
- Compared to imported products (Australia/USA): Absorb 10-20 times weight, price 1.5-2 times higher + import taxes; N-Fiber absorbs 25-30 times, competitive Vietnamese price, stable supply.
- Compared to conventional products: Slower absorption, absorbs water too → wasteful; N-Fiber only oil, twice as fast.
- Economic benefits: Save 40-60% long-term costs thanks to reusability + domestic pricing.
If you are in Hanoi or need a full kit (pillows + booms + pads + tools), Bignanotech delivers quickly nationwide. Contact hotline 0879 808 080 or website bignanotech.com for free consultation on the right size!
- 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
Need more details on any size or how to integrate into your spill response plan? Comment right away! 🌿
