Protect the Environment · Start with Me

Specializing in the research, production, sales and service of biodegradable materials and color masterbatches.

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From Nature · Back to Nature

Specializing in the research, production, sales and service of biodegradable materials and color masterbatches.

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PRODUCT CATEGORY

LEISHI PLASTIC

Two product categories, 20+ product series.

Compliant with domestic biodegradation standards GB/T19277.1, EU EN13432 and US BPI ASTM D6400

Biodegradable Material

BBM is derived from moso bamboo. It undergoes precise extraction, screening, crushing and grinding, followed by purification, drying and sterilization with high‑precision equipment.

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Special Color Masterbatch

Various colors can be customized according to customer requirements. It fully complies with FDA hygiene and safety standards for food contact packaging, featuring stable quality and favorable prices.

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Shantou Leishi Plastic Technology Co., Ltd.


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18 year

Company Established

20 +

Invention Patent

50 +

Export Countries

8000

Factory Scale

100 +

Employees

LEISHI

PRODUCTS

ADVANTAGE

LEISHI

Fully‑degradable

Verified by TÜV Rheinland, an internationally‑renowned testing authority, BBM can be fully degraded into carbon dioxide and water. Under specific laboratory conditions, it turns into high‑quality compost within a 12‑week composting cycle.

Plastic‑free

BBM is plastic‑free, free of carcinogenic phthalate plasticizers and fluorescent agents, and contains no pesticide additives.

Compostable straws

BBM materials produce no persistent waste. Used BBM products buried underground will degrade into carbon dioxide and water.

LATEST BLOG

Learn about the latest news and exhibition information of the company

08

2026-09

Application areas of BBM materials

BBM material, a plant‑filled eco‑friendly composite, covers a wide range of application fields. Its largest application area is disposable food‑contact tableware, including lunch boxes, salad containers, bowls, plates, small dishes, drinking straws, forks, knives, spoons and coffee stirrers. These food‑grade finished products are widely used in take‑out catering, airline meals, snack shops and daily family dining. Secondly, it can be used for daily consumer goods. Combs, clothes hangers, hooks, toothbrush handles and other household accessories can be manufactured from BBM material. Toy accessories are another important field, as the safe raw material is suitable for producing parts of children’s tool toys and other play items. In addition, BBM works well in packaging‑related products such as blister cups and various blister‑packaging parts. It supports multiple processing technologies including injection molding, blow‑molding, film‑blowing and blister forming. Benefiting from its biodegradable features, this material is also ideal for eco‑friendly disposable supplies for medical and hotel industries, helping brands reduce petroleum‑plastic usage and meet global low‑carbon requirements.

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08

2026-09

What are the advantages of BBM materials?

BBM material boasts multiple outstanding advantages as a bamboo‑powder‑based biodegradable composite. First of all, it features excellent environmental‑friendly performance. Made from renewable bamboo resources, it cuts reliance on petroleum‑derived raw materials. After disposal, products made of BBM can be fully decomposed into carbon dioxide and water under composting conditions without harmful residues, greatly lowering plastic pollution risks. Secondly, the material is safe and non‑toxic. It contains no plasticizers or heavy‑metal substances and satisfies food‑contact safety standards, making it suitable for lunch boxes, straws, tableware and other daily‑use goods. Thirdly, BBM enjoys strong processing adaptability. It can be processed by injection molding, blow molding, blister forming and straw extrusion, which fits most existing plastic‑production equipment and saves transformation costs for manufacturers. Besides, it delivers stable mechanical properties, good hardness and reliable coloring effects. Finally, it helps enterprises meet global low‑carbon and single‑use‑plastic‑restriction policies, opening up more sustainable market opportunities for finished‑product sellers.

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17

2026-08

What are the pros and cons of blister products?

Blister‑formed products come with distinct advantages and drawbacks. Advantages First, blister manufacturing requires low‑cost molds and short production cycles. It supports quick sample making and flexible order adjustments, making it suitable for both small‑batch and mass production. Second, blister products are lightweight and material‑saving. Thin‑wall designs reduce raw‑material consumption and cut transportation costs. Third, this technology can create various transparent or colored packaging trays, containers and disposable food‑holding parts. Products can show inner goods clearly, so they are widely used for commodity packaging and single‑use tableware. Besides, blister forming works well with eco‑friendly materials including BBM composite sheets and degradable plastics. Disadvantages The main limitation is uneven wall thickness. The stretched areas become thinner, which lowers overall rigidity and impact resistance. Blister items are generally not fit for deep, complex‑shaped or heavy‑load parts. Secondly, there are more restrictions on three‑dimensional structures compared with injection‑molded goods. Sharp corners and thick reinforcing ribs can hardly be achieved. In addition, extra trimming work is needed after forming, which generates more leftover waste. Long‑term high‑temperature use is not recommended for most thin‑wall blister containers.

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17

2026-08

What's the difference between injection-molded products and vacuum-formed products?

There are clear differences between injection‑molded products and blister‑formed products in production process, structure, cost, performance and applications. Injection molding melts raw materials and injects the molten plastic into a closed metal mould under high pressure. After cooling and solidification, finished products are ejected. It can make thick‑walled, three‑dimensional parts with complex shapes, such as lunch boxes, tableware, hangers and combs. Injection‑molded goods have uniform wall thickness, high structural strength, good sealing performance and stable dimensions. However, mould costs are relatively high, so it is more suitable for large‑batch orders. Blister forming heats flat plastic sheets until soft, then uses vacuum or pressure to stretch the sheet over a mould surface for shaping. Products are usually thin‑walled, shallow containers or packaging trays, such as blister cups, inner packaging liners and disposable food trays. Blister‑made items are lighter with thinner walls. Its mould investment is lower, and sample‑changing speed is faster, which suits both medium and small‑batch production. But blister products have uneven wall thickness, relatively lower rigidity and fewer options for deep, complex structures. In short, injection molding is preferred for rigid, thick‑wall functional finished goods, while blister forming is widely used for lightweight packaging and shallow disposable containers.

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17

2026-08

What is BBM material

BBM material is a new‑type eco‑friendly composite raw material mainly developed for disposable plastic products. It is produced by mixing plant‑based fillers such as bamboo powder with biodegradable resin and other functional additives under strict formulation standards. This material can be processed through common plastic forming technologies, including injection molding, blow molding, blister forming and straw extrusion. It is widely applied to manufacture lunch boxes, plates, bowls, tableware, drinking straws, hangers, combs, toy accessories and other daily‑use items. Compared with traditional pure plastic, BBM material effectively reduces the consumption of petroleum‑based plastic raw materials. Products made from BBM material feature good hardness, stable coloring performance and reliable food‑contact safety. Meanwhile, the material meets the market demand for low‑carbon and sustainable packaging solutions. With growing global restrictions on single‑use plastics, BBM composite material has become a competitive alternative, helping manufacturers produce environmentally‑friendly finished goods while lowering the environmental footprint.

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17

2026-08

What factors affect the degradation speed of biodegradable materials?

The degradation rate of biodegradable materials is affected by several key environmental and material‑related factors. First of all, environmental conditions matter greatly. Temperature is one major factor. Higher temperatures within a proper range speed up the activity of microorganisms, thus accelerating decomposition. Moisture is also essential. Sufficient water enables microbes to grow and break down polymer chains, while dry surroundings will slow degradation significantly. Oxygen supply makes another difference. Many biodegradable materials degrade faster under aerobic composting conditions, whereas oxygen‑free landfill environments tend to delay the process. Besides, the abundance of microorganisms including bacteria and fungi directly decides how quickly the material can be consumed. Secondly, material‑related properties have a big influence. Different raw‑material formulas have distinct decomposition performances. The proportion of plant fillers, resin composition and additive types will change degradation speed. Product thickness and structure also count. Thin‑wall items such as straws break down far quicker than thick‑walled containers. Surface area exposed to microbes largely affects degradation efficiency. Thirdly, disposal and treatment methods play an important role. Materials sent to industrial compost facilities with controlled heat, humidity and bacteria will degrade much faster than those left in natural soil, seawater or home‑compost environments. Without suitable composting surroundings, even certified biodegradable products may take a very long time to decompose.

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17

2026-08

Application areas of BBM materials

BBM material, a plant‑filled eco‑friendly composite, covers a wide range of application fields. Its largest application area is disposable food‑contact tableware, including lunch boxes, salad containers, bowls, plates, small dishes, drinking straws, forks, knives, spoons and coffee stirrers. These food‑grade finished products are widely used in take‑out catering, airline meals, snack shops and daily family dining. Secondly, it can be used for daily consumer goods. Combs, clothes hangers, hooks, toothbrush handles and other household accessories can be manufactured from BBM material. Toy accessories are another important field, as the safe raw material is suitable for producing parts of children’s tool toys and other play items. In addition, BBM works well in packaging‑related products such as blister cups and various blister‑packaging parts. It supports multiple processing technologies including injection molding, blow‑molding, film‑blowing and blister forming. Benefiting from its biodegradable features, this material is also ideal for eco‑friendly disposable supplies for medical and hotel industries, helping brands reduce petroleum‑plastic usage and meet global low‑carbon requirements.

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17

2026-08

Why biodegradable materials are important for the environment

Biodegradable materials are extremely important to the environment. Conventional plastic products made from fossil resources require hundreds of years to decompose. Once thrown away, they pile up in landfills, farmland, rivers and oceans, causing long‑lasting pollution. Broken‑down plastic waste generates microplastics, which contaminate water and soil, harm aquatic creatures, and may eventually enter the human food chain. Under suitable composting conditions, biodegradable materials can break down naturally into carbon dioxide, water and organic matter without leaving harmful persistent residues. This greatly reduces solid‑waste pressure and cuts the risk of plastic pollution. Many degradable raw materials are derived from renewable plants, lowering dependence on non‑renewable petroleum resources and reducing carbon emissions during production. Moreover, the wide application of biodegradable materials helps countries achieve plastic‑restriction goals. It reduces ecological damage caused by disposable plastic waste, protects biodiversity, and promotes a circular, low‑carbon economy. In the long run, choosing degradable alternatives is a practical way to ease the global plastic crisis and maintain a healthy living environment.

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17

2026-08

What are the advantages of BBM materials?

BBM material boasts multiple outstanding advantages as a bamboo‑powder‑based biodegradable composite. First of all, it features excellent environmental‑friendly performance. Made from renewable bamboo resources, it cuts reliance on petroleum‑derived raw materials. After disposal, products made of BBM can be fully decomposed into carbon dioxide and water under composting conditions without harmful residues, greatly lowering plastic pollution risks. Secondly, the material is safe and non‑toxic. It contains no plasticizers or heavy‑metal substances and satisfies food‑contact safety standards, making it suitable for lunch boxes, straws, tableware and other daily‑use goods. Thirdly, BBM enjoys strong processing adaptability. It can be processed by injection molding, blow molding, blister forming and straw extrusion, which fits most existing plastic‑production equipment and saves transformation costs for manufacturers. Besides, it delivers stable mechanical properties, good hardness and reliable coloring effects. Finally, it helps enterprises meet global low‑carbon and single‑use‑plastic‑restriction policies, opening up more sustainable market opportunities for finished‑product sellers.

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17

2026-08

Application of Bamboo‑powder Biodegradable Materials

Bamboo‑powder biodegradable composite material is produced by blending finely‑ground bamboo powder with biodegradable resins like PLA and PBAT. Bamboo is a fast‑renewable plant resource, and processing can make full use of bamboo processing scraps, lowering raw‑material costs and realizing resource recycling. After industrial composting or burial in soil, finished products can be broken down completely by microorganisms into carbon dioxide and water, leaving no persistent micro‑plastic waste, which effectively relieves white‑pollution pressure. At present, its largest‑scale application lies in disposable food‑service packaging. A wide range of take‑away containers, including rectangular lunch boxes, round bowls, multi‑compartment food boxes and sauce cups, can be manufactured from this eco‑friendly material. Besides tableware, it can also be made into shopping bags, courier bags, agricultural seedling‑raising bags and degradable mulch films. Household articles, disposable cutlery and gift‑packaging accessories are other mature application directions. Benefiting from stable raw‑material supply, good processing performance and competitive cost advantages, bamboo‑powder biodegradable materials have become a practical substitute for conventional plastics. Against the global background of plastic‑restriction policies, such bio‑based products possess huge market potential and broad development space in green‑packaging industries.

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