Bioplastics
PBSA High Flexibility — Polybutylene Succinate Adipate, High Flexibility Grade II
PBSA High Flexibility II is optimized for applications demanding extreme flexibility and elongation, such as stretch films or breathable membrane layers. Its enhanced ductility allows for significant deformation without failure, making it ideal for packaging sensitive products or creating conformable medical films.
PBSAFLEX-PBSA-II
Manufacturers
2
Grades
2
Applications
5
Equivalents
1
Physical Properties
- Density
- 1.23 g/cm³
- Water Absorption (24h)
- 0.7 %
- Transparency
- Good
- Shrinkage
- 2.5 - 4.0 %
Mechanical Properties
- Young's Modulus
- 0.3 GPa
- Tensile Strength
- 25 MPa
- Elongation at Break
- 30.0 %
- Impact Strength (Izod)
- 2.0 J/cm
Thermal Properties
- Glass Transition Temperature
- -20 °C
- Melting Point
- 90-100 °C
- Continuous Service Temperature
- 35 °C
- Heat Deflection Temperature
- 25 °C
Electrical Properties
- Dielectric Constant
- 2.8
- Volume Resistivity
- 10¹³ Ω·cm
- Dielectric Strength
- 15 kV/mm
Chemical Resistance
- Acids
- Good resistance
- Bases
- Good resistance
- Solvents
- Resistant to aliphatic hydrocarbons, swells in chlorinated solvents
- UV Resistance
- Moderate
Sustainability
- Recyclability
- Biodegradable (compost)
- Recycling Code
- 7 (Other)
- Carbon Footprint
- Lower than petrochemical plastics
Manufacturing compatibility
Film BlowingExtrusion
Applications
Stretch Films
Flexible Food Packaging
Medical Films
Disposable Liners
Agricultural Films
Available grades
PBSA-FLEX-II-101PBSA-FLEX-II-202