| Place of Origin: | CHINA |
|---|---|
| Brand Name: | AJA |
| Model Number: | Fully biodegradable |
| Minimum Order Quantity: | 25kg |
| Price: | USD4-10/KG |
| Packaging Details: | 25kg/bag or 800kg/bag |
| Delivery Time: | 5-15 days |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 10000 Tons per year |
| Tpye: | PBS | CAS No: | 25777-14-4 |
|---|---|---|---|
| Raw Materials: | BDO And Succinic Acid | Appearance: | White Or Yellowish Particles |
| Melting Point: | 110-116℃ | Density: | 1.25g/cm3 |
| Highlight: | Thermoplastic Biodegradable Resins,BDO Biodegradable Resins,Polybutylene Succinate PBS Resin |
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Thermoplastic Resin With Good Processing Properties 100% Biodegradable Materials Polybutylene Succinate (PBS)
What is PBS?
PBS full name is Polybutylene succinate, It is formed by polycondensation of succinic acid and butylene glycol, and belongs to aliphatic polyester biodegradable plastic.
PBS is white particles, odorless and tasteless. It is easily decomposed and metabolized by a variety of microorganisms in nature or enzymes in animals and plants, and finally decomposed into carbon dioxide and water. It is typically completely biodegradable polymer material. It has good biocompatibility and bioabsorbability; the density is 1.26g/cm3, the melting point is about 114℃, and the crystallinity is between 30-45% depending on the molecular weight and molecular weight distribution.
Polybutylene succinate (PBS) is a thermoplastic resin with good processing properties. It can be molded on ordinary processing and molding equipment, and the processing temperature ranges from 140 to 260°C. The material must be dried before processing, and the moisture content must be below 0.02%.
Polybutylene succinate (PBS) can be processed by injection molding, blow molding, blown film, suction molding, lamination, foaming, spinning, etc.
PBS Specification (Example)
| Typical Property | unit | Result |
| Density | g/cm3 | 1.25 |
| MFR 190℃,2160g | g/10min | 4-7,16-20,25-30 |
| Melting Point | ℃ | 110-116 |
| HDT B/Tff0.45 | ℃ | ≥80 |
| Tensile Strength | MPa | ≥40 |
| Elongation at break | % | ≥150 |
| Moisture | % | ≤0.06 |
PBS Application
Polybutylene succinate (PBS) can be used as garbage bags, packaging bags, cosmetic bottles, various plastic cards, baby diapers, agricultural materials and drug slow-release carrier substrates, etc.; and various of plastic products that related to environmental protection related materials, such as nets and membranes for civil greening. It can be used in packaging, tableware, cosmetic bottles and medicine bottles, disposable medical supplies, agricultural films, pesticides and fertilizers slow-release materials, biomedical polymer materials, etc.
What is Biodegradable materials?
Biodegradable materials are materials that degrade due to the action of microorganisms existing in nature, such as bacteria, molds (fungi) and algae. The ideal biodegradable material is a kind of macromolecular material with excellent service performance, which can be completely decomposed by environmental microorganisms after being discarded, and finally be inorganic and become a part of the carbon cycle in nature. Fully meet the requirements of European and American degradation.
The biodegradable materials are: polyhydroxyalkyl ester [PHA], polylactic acid [PLA], polycaprolactone [PCL], polyvinyl alcohol [PVA], polyadipic acid/butylene terephthalate [PBAT], polybutylene succinate [PBS] and the modification and copolymerization products of various biodegradable materials.
