Neglected market worth billions: Can disposable and biodegradable PP non-woven fabrics break the environmental controversy?

When the "plastic restriction order" is upgraded to a "plastic ban order" and the EU's carbon tariffs are gradually approaching, the traditional PP non-woven fabric industry is standing at a crossroads - to the left is the old label of "white pollution", and to the right is a severely underestimated billion dollar blue ocean.

This blue ocean is called washable and biodegradable non-woven fabric .

The underestimated 'dispersal revolution': the billion dollar spark ignited by wet toilet paper

Many people's first reaction to "washable" is - isn't it just wet toilet paper? But it is this seemingly inconspicuous niche track that is igniting a materials revolution.

By 2025, the global wet toilet paper market sales have reached $1.969 billion and are expected to exceed $3.1 billion by 2032. The core substrate of wet toilet paper is the washable non-woven fabric. This material needs to maintain sufficient wet strength during use and be able to quickly disperse and decompose after being thrown into the toilet - meeting two conflicting indicators simultaneously is itself a high-tech challenge.

But the answer given by the market is very direct: 1.35 billion yuan - this is the real gold and silver that a Zhejiang enterprise is throwing at the new track of washable non-woven fabrics. Zhejiang Wangjin Non woven Fabric has decisively turned from traditional hydroentangled and spunbond products, betting on non-woven new materials for the second phase of the project. The annual production capacity of washable products will exceed 50000 tons. More noteworthy is that the sales of its washable products in the European and American markets maintain an annual growth rate of over 30% - this is not a stock game of "internal competition" in China, but a global incremental competition.

From wet toilet paper to flushable sanitary napkins and adult care pads, a consumer upgrade wave with the core concept of "rinse as soon as you use it, rinse as soon as you finish" is taking shape. Behind this is a deep consideration for reducing urban waste and sewage treatment burden, as well as an inevitable evolution of modern urban lifestyle.

Policy 'Combination Fist': From Encouragement to Enforcement, Window Period is Narrowing

The explosion of biodegradable nonwoven fabrics is not just a market behavior, but also a policy driven systemic change.

In 2025, China's "14th Five Year Plan" for plastic pollution control will enter the stage of deep implementation, clearly expanding the proportion of biodegradable materials as substitutes in packaging, agriculture, textiles and other fields. The Ministry of Industry and Information Technology has further proposed that by 2027, more than 100 green and low-carbon standards will be issued and implemented, and biodegradable materials will be included in the core column of the new material standard innovation project.

On a global scale, the proportion of traditional PP non-woven fabrics has decreased to 51% in the European and North American markets due to the implementation of mandatory recycling laws. This means that any Chinese company that still wants to sell their products to the European and American markets must face a reality - if they don't degrade, they will be eliminated.

The coercive effect of policies has become apparent. By 2025, the penetration rate of biodegradable materials in disposable non-woven products will exceed 28% , and the compound growth rate from 2023 to 2025 will reach 19.7% . This is not a slow penetration, but an exponential leap.

Technological Breakthrough: From "Biodegradable" to "True Degradation", Breakthrough in Controversy

However, the term 'biodegradable' itself is full of controversy.

Traditional PP non-woven fabric is a petroleum based plastic that can last for hundreds of years in the environment. Even the mainstream PLA (polylactic acid) non-woven fabric currently faces practical problems such as slow degradation rate and long residual microplastics. Studies have shown that unused masks release an average of 71 to 308 microplastic particles, while after use, this number skyrockets to 682 to 1918. Incomplete degradation is equivalent to polluting in a different way.

A real technological breakthrough is happening.

Route 1: Additive modification. **AdmPro launched by Luoyang Green Hub ® PP3000 biodegradable masterbatch, by adding organic additives to PP, weakens the molecular chain structure to attract microbial colonization and decomposition, and only produces carbon dioxide, biogas, and humus after degradation. This means that traditional polypropylene non-woven fabrics can achieve a transition from persistent pollution to controllable degradation without modifying existing production lines.

Route 2: Replace with fully biodegradable materials. The preparation of non-woven fabrics using biodegradable polymers such as PBAT, PBS, PLA as substrates is becoming another mainstream path. The Xu Pingfan team from Fuzhou University has improved the spinnability of materials through nucleation technology and innovatively used plasma surface modification technology to construct a Janus interface with "one hydrophilic and one hydrophobic" surface, accurately solving the industry pain point of "non drying after liquid absorption" of degradable materials. It is expected that this fully biodegradable non-woven fabric production line will be officially built in 2026.

The two routes are not contradictory - the additive scheme has a low threshold and fast adaptation; A complete alternative solution is more thorough and in line with long-term trends. They all point in the same direction: to make 'biodegradable' no longer a marketing slogan, but a verifiable and verifiable technological fact.

The 'Last Mile' of the Billion Dollar Market: Standards, Costs, and Cognition

Despite its broad prospects, there are still three hurdles to overcome before the truly billion dollar market for washable and biodegradable PP non-woven fabrics can be reached.

The first hurdle: standards. The degradation behavior of biodegradable polymer nonwoven materials is influenced by various factors such as temperature, humidity, pH value, oxygen, and microbial community, and the evaluation system is not yet unified. The same material may degrade in the laboratory, but not necessarily in landfills; It can degrade in the ocean, but not necessarily in soil. The lack of standards has compromised the credibility of the "degradable" label.

The second hurdle: cost. The cost of bio based materials is still 38% higher than that of petroleum based products. Who will bear the 38% premium for the price sensitive hygiene product market? Is it the brand that compresses profits, or consumers who pay? At present, consumers in high-end markets in Europe and America are willing to pay a premium for environmental protection, but the acceptance in the domestic market still needs to be verified.

The third hurdle: cognition. Many consumers still cannot distinguish between "flushable" and "biodegradable" - the former emphasizes physical decomposition (flushable in the toilet), while the latter emphasizes chemical/biological decomposition (biodegradable in the natural environment). A product can be dispersible but not biodegradable, or biodegradable but not dispersible. The ambiguity of cognition directly affects the effectiveness of market education and consumers' purchasing decisions.

Write at the end

Returning to the opening question: Can disposable and biodegradable PP non-woven fabric break the environmental controversy?

The answer is:  Yes, but there are prerequisites .

The premise is continuous technological breakthroughs, transforming degradation from "theoretically feasible" to "practically reliable"; The premise is to accelerate the establishment of a standard system, so that "degradability" is no longer a vague promise; The premise is that the cost curve continues to decline, so that green is no longer synonymous with expensive; The premise is that consumers complete cognitive upgrading, shifting from "seeking cheap" to "paying for sustainability".

In 2025, the global disposable non-woven products industry is in a critical stage of transitioning from growth to maturity, and it is expected that the global market size will reach 143 billion US dollars by 2030. In this hundred billion level track transformation, washable and biodegradable non-woven fabrics are not a "substitute" for traditional PP, but a new coordinate system for reshaping the value of the entire industry.

The next stop for this fabric is not in the mask factory, not in the diaper workshop - but in every toilet tank, every farmland, and every green option of 'use it up and leave'.

Dongguan Liansheng Non woven Technology Co., Ltd. was established in May 2020. It is a large-scale non-woven fabric production enterprise integrating research and development, production, and sales. It can produce various colors of PP spunbond non-woven fabrics with a width of less than 3.2 meters from 9 grams to 300 grams.​