Polybutylene succinate, (PBS),isBiodegradable plastic used in package,tableware,engineering,agricultural industries.
Polybutylene succinate, (PBS),isBiodegradable plastic used in package,tableware,engineering,agricultural industries.
PBS is synthesized via one-step condensation of 1, 4-butylene glycol and succinic acid. Incompost, PBS is non-toxic and it can degrade or decompose into CO2 and H2O, etc. It isdifferent from the composite of common plastics with starch which is fake biodegradableplastic. It is the true green and environment friendly material.PBS is crystallized biodegradable polyester. Its pellets are white or weak yellow. It havehigh mechanical performance, good toughness, good thermal stability, wide range ofprocessing temperature and high heat deflection temperature. It can be processed by variousmolding way with normal equipments. So it has excellent comprehensive properties. To meetthe requirements of various products, it can be mixed with other biodegradable or naturalmaterials, such as PLA, PPC, PHAs, PCL and starch or wood powder.
Applications Injection grade (One-time Tableware, Engineering Components) Extrusion grade (Blending Modification, Sheet,) Blowing grade (Film, Bottle and Soft Tube) Blister molding grade (Inner Package, Tableware)It can be used in packaging, tableware, engineering, medicine, agriculture, releasing and ecological materials.Density (25 cen deg): 1.26Melting Point DSC, 10 K/min : 113-115 cen deg Melt-Flow-Index 190 cen deg, 2.16 kg : 5-30 g/10minTensile Strength 50 mm/min: 30-40 MPaElongation at Break 50 mm/min : 60-200 %Heat Deflection Temperature 0.455 MPa: 81-85 cen deg Vicat Softening Point 1 kg : 95-98 cen degImpact Strength Notched A : 250-400 J/mHardness Rockwell : 80-90
PBS
