The ultimate showdown between degradable materials and ordinary plastics - a comprehensive analysis of degradation rate, safety and compliance！

The ultimate showdown between degradable materials and ordinary plastics - a comprehensive analysis of degradation rate, safety and compliance

The term "degradable" has at least a dozen different interpretations in the market. Photodegradation, biodegradation, composting degradation... If hotel procurement personnel are not careful, they might end up purchasing "pseudo-degradable" products. Not only will this waste money, but they might also be penalized for violating regulations. Hanbi, as a professional supplier with a certification of a degradation rate of over 90%, will thoroughly explain in this article: What exactly is the difference between genuine environmentally friendly materials and ordinary plastics? Why can only strictly certified materials help hotels avoid policy and public opinion risks?

1. Material nature: Petroleum-based vs. Bio-based

Common plastics: Made from petroleum-based polymers such as polyethylene (PE), polypropylene (PP), and polystyrene (PS). They have stable chemical properties and take hundreds or even thousands of years to degrade in nature, eventually forming microplastics that enter the soil, water sources, and food chain.

Hanbi Environmental Protection Materials:

PLA (Polylactic Acid): Made from plant starches such as corn and cassava, it is fermented into lactic acid and then polymerized. It can be completely degraded into CO₂ and water within 180 days under industrial composting conditions.

Straw fiber composite material: Made from rice and wheat straw, it is compressed at high temperature. After being discarded, it can gradually decompose in the natural soil without leaving any harmful substances.

Corn fiber (for slippers): Derived from the same source as renewable plants, the degradation process is non-toxic and harmless.

Stone paper (packaging): Made from limestone, the production process saves 80% of water. It can be recycled or naturally disintegrate and return to nature.

Core difference: Ordinary plastics have high carbon emissions and pollution throughout their entire lifecycle, from extraction of oil to disposal; while Hanbi materials are sourced from renewable resources from the very beginning and, after being discarded, return to nature, forming a closed-loop carbon cycle.

2. Degradation performance: Laboratory data vs. Real-world conditions

Many so-called "degradable plastics" are actually photodegradable or oxidatively degradable plastics - they are made by adding additives to regular plastics and will break down into tiny fragments when exposed to sunlight or air, but these fragments are still plastic and will not undergo further biodegradation. Instead, they will exacerbate microplastic pollution. Both the European Union and China have clearly stipulated restrictions or bans on such pseudo-degradable materials in their policies. Hanbi uses truly biodegradable materials and has passed the OK Compost industrial composting certification and the national standard GB/T 20197-2006 tests:

Degradation rate ≥ 90% (within 180 days)

Disintegration rate ≥ 90%

Ecotoxicity test: The residues after degradation have no negative impact on plant germination.

The significance for hotel purchasing personnel: By choosing Hanbi, you can present authoritative test reports to handle any inspections; while using pseudo-degradable products, if they are randomly inspected and found to be non-compliant by the market supervision authorities, you will face risks such as product removal from the market, fines, and even suspension of business operations and rectification.

3. Safety: Free of bisphenol A, formaldehyde and heavy metals

During the production process of ordinary plastics, harmful substances such as bisphenol A (BPA), plasticizers (phthalates), and metal stabilizers may be added. These substances can migrate into toothbrushes, combs, and slippers and come into contact with the skin or mouth. In the long term, they may interfere with the endocrine system and affect reproductive health.

All products in Hanbi that come into contact with the human body have been certified by OEKO‑TEX® Standard 100, which is the most stringent standard for detecting harmful substances in textiles worldwide:

Free of formaldehyde and heavy metals (such as lead, cadmium, mercury, etc.)

Free of allergenic dyes and chlorophenols

The pH value is in line with the weakly acidic environment of human skin.

Actual case: A high-end resort hotel once purchased ordinary plastic children's toothbrushes. As a result, two children experienced oral allergies. After investigation, it was found that the coloring agent in the toothbrush handle contained excessive lead. After switching to Hanbi straw toothbrushes, such complaints completely disappeared. For hotels with a high proportion of family guests, safety directly determines the rate of repeat purchases.

4. Compliance: The Only Option Under Policy Pressure

Plastic restriction regulations in China and around the world are tightening rapidly:

China: By the end of 2025, all hotels, guesthouses and homestays must not offer single-use plastic products as a standard service.

EU: The SUP directive prohibits various types of disposable plastic products and requires that biodegradable plastics must have a clear certification.

Some states in the United States: Prohibit the use of non-biodegradable plastics and only accept compostable products that are certified according to ASTM D6400 or D6868 standards.

Ordinary plastics clearly do not conform to the future trend. While pseudo-degradable materials may be available at a low price in the short term, the policy has clearly excluded them from the category of "environmentally friendly alternatives". For instance, in the "Implementation Plan for Further Strengthening Plastic Pollution Control in Shanghai" of 2024, it specifically states: "Severely crack down on the sale of pseudo-degradable plastic products under the guise of degradability."

The qualifications that Hanbi holds, such as OK Compost, GRS Global Recycling Standards, and FSC Forest Certification, are the stepping stones for the hotel to obtain green hotel ratings, participate in government procurement, and secure orders from multinational companies. Without these certifications, the hotel would not even dare to make environmental claims; otherwise, it would be considered as false advertising.

5. Buyer's Guide to Avoiding Pitfalls: 3 Steps to Spot Fake Degradation

Review the report: The supplier is required to provide a third-party degradation rate test report (such as from SGS or TÜV), and the report must clearly state the test standard (such as ISO 14855) and the specific degradation rate figure (≥90%), and it cannot merely state the words "degradable".
Check the certification mark: genuine compostable products will have the OK Compost seedling logo or the Seedling logo, or the "Double J" degradable mark in China.

Burning test: The pseudo-degraded plastic emits thick black smoke and a pungent odor when burned; the Hanbi PLA material emits a smell similar to caramel when burned, with less smoke.

Summary: Environmental protection is not just a concept; it is a hard metric. Hanbi uses real degradation data, international certifications, and material safety tests to help you avoid the trap of "false environmentalism". Choosing Hanbi means choosing compliance, safety, and future competitiveness.