PBS (polybutylene succinate)
Identification
Name
PBS (polybutylene succinate)
Properties
Safety Data
Symbol
Signal Word
Warning
Hazard statements
WGK Germany
3
MSDS Download
Specifications and Other Information of Our PBS (polybutylene succinate)
Identification Methods
Density（25℃）
1.25g/cm³
Melting point
110~116℃
Melt flow rate
3-30g/10min
Moisture content
≤0.05%
Color L Value
≤5
Color B Value
≤11
Carboxy End Groups
12-30MOL/T
Carboxy End Groups
32-55Mpa
Break elongation
260-600%
Flexural Strength
25-45Mpa
Flexural Modulus
450-600Mpa
Izod Impact Strength
5-15KJ/㎡
Productivity
Known Application
PBS (Polybutylene Succinate) is an eco-friendly material with excellent biodegradability, capable of breaking down into water and carbon dioxide under natural composting conditions, thus reducing environmental pollution. It also exhibits high thermal stability with a melting point of approximately 100°C, making it suitable for injection molding and other heat-sensitive applications. Additionally, PBS offers outstanding mechanical properties, including excellent flexibility, tensile strength, and impact resistance, comparable to polyethylene (PE).
PBS is highly processable, easily molded through conventional thermoplastic methods such as injection molding, extrusion, and thermoforming. It is also compatible with other biodegradable polymers like PLA and PBAT, enabling enhanced mechanical performance or cost reduction. Furthermore, PBS has excellent water vapor permeability and moderate oxygen barrier properties, making it an ideal choice for packaging applications.
Primarily used in injection molding, packaging (including food packaging, cosmetic bottles, and pharmaceutical containers), tableware, disposable medical supplies, agricultural films, pesticide and fertilizer controlled-release materials, and biomedical polymer materials.
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Links
This product is sold exclusively through our sales company Watson International Limited, and please click the link below for details (https://www.watson-int.com/).