In recent years, Vietnam has faced numerous oil spill incidents that have caused severe damage to both the environment and the economy — from the infamous Formosa disaster in 2016 to smaller but still harmful spills in Quang Ngai and Can Gio in 2025. In every case, the speed of response determines the extent of the damage. Among countless solutions, N-FIBER oil absorbent cotton from Bignanotech has emerged as a quiet hero, using cutting-edge nano-technology to clean up spilled oil in just minutes.
Unlike traditional absorbents that only work mechanically, N-FIBER oil absorbent cotton uses ultra-fine polypropylene fibers (diameter under 100 nm) to selectively “trap” oil — even when it’s mixed with water or emulsified. Let’s explore through real-world examples how this Vietnamese-made product is changing the way we protect our planet.
N-Fiber Oil absorbent cotton by Bignanotech
The Nano-Technology Behind N-FIBER Oil Absorbent Cotton’s Super-Absorbent Power
Developed based on Japanese technology but manufactured 100% in Vietnam, N-FIBER oil absorbent cotton is far more than ordinary absorbent fiber — it’s an intelligent nano-fiber system. While conventional oil-absorbent powders or sand only capture surface oil and often leave slippery residue, N-FIBER can absorb up to 50 times its own weight and absorbs oil only — completely rejecting water. This is made possible by a special nano-coating that allows the fibers to float on water even in waves or rain.
N-Fiber oil absorbent cotton floats on water even in waves or rain
Imagine a compact bundle of soft fiber that can be stuffed into tight machine crevices or scattered across rivers and lakes. During the 2025 Quang Ngai oil spill (reported by VnExpress), products like N-FIBER helped recover more than 3,500 liters of oil from a sunken vessel, preventing it from spreading to the sea in just 10 minutes.
The product comes in two main versions to suit different needs:
| Version | Weight | Absorption Capacity | Best Applications |
|---|---|---|---|
| N-FIBER PULP2 | 2 kg/bag | Up to 100 L of oil | Small crevices, factory floors |
| N-FIBER PULP5 | 5 kg/bag | Up to 250 L of oil | Large tanks, rivers & lakes |
These figures aren’t just lab results — they’ve been proven in real field tests and help businesses comply with Decision 24/2025/QĐ-TTg on oil spill response.
From Factories to Open Waters: N-FIBER Oil Absorbent Cotton in Real Action
One of N-FIBER’s standout features is its versatility, suitable for both industrial settings and sensitive natural ecosystems. At oil & gas facilities in Vũng Tàu, the fiber is used to separate oil-water emulsions in pipelines — where even tiny amounts of oil in wastewater can cause serious pollution. According to the Vietnam Environmental Emergency Response Center (an OEM partner of Bignanotech), N-FIBER oil absorbent cotton separates oil up to three times faster than traditional methods, reducing production downtime to just 30 minutes.
In agriculture, it shines in hard-to-reach areas like rice fields and small canals. During a 2024 diesel spill in the Mekong Delta, farmers used N-FIBER PULP5 to absorb fuel leaking from tractors, saving hectares of rice without contaminating the soil. Not only does it absorb oil, but the saturated fiber floats high, making it easy to collect with nets or by hand — preventing oil from “escaping” like it often does with conventional booms.
For emergency response, when paired with the N-FIBER 240L KIT, it has been deployed in drills at Hai Phong Port, stopping oil from spreading across 90% of the projected area. Images of workers in protective suits scattering white cotton over black, oily water are powerful proof of the strength of Vietnamese technology.
Worker scatters white cotton over black, oily water
Green Benefits & Cost Savings: Why N-FIBER Oil Absorbent Cotton is the Smart Choice in 2025
2025 marks a turning point with stricter environmental regulations and fines reaching millions of VND for each spill. N-FIBER oil absorbent cotton not only helps companies avoid penalties but also delivers clear economic advantages: 20–30% cheaper than imported brands from the US or Australia, thanks to local raw materials and zero import costs. Moreover, the fiber can be reused after squeezing out the oil and, when combined with Bignanotech’s N-BIOPOWDER microbial powder, the waste biodegrades naturally — reducing solid waste by up to 70%.
Environmentally, N-FIBER contributes to the “Green Vietnam” campaign by protecting fragile ecosystems. Unlike its sibling product N-SORBENTS powder, the fiber focuses on precise collection, eliminating secondary contamination. Companies using it report fewer workplace accidents due to dry, non-slip surfaces after cleanup, and the product is even exported to Japan — a testament to Vietnamese quality.
N-Sorbents powder
Conclusion: Act Today to Protect Tomorrow
N-FIBER oil-absorbent fiber is not just a tool — it’s the key to a sustainable future where oil spills no longer have to be nightmares. From real incidents in Quảng Ngãi to daily use in factories, Bignanotech’s product proves that Vietnamese technology can stand shoulder-to-shoulder with the world. If you’re worried about oil spill risks, try N-FIBER today.
Contact:
- Hotline: 0879 808 080/ 094 386 7099/ 0868 939 595
- Email: sales@bignanotech.com,
- Web: bignanotech.com
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for free consultation and special 2025 offers.
Together, we can turn “black disasters” into green lessons — for a cleaner, more beautiful Vietnam!
