Thermoplastic starch (PSAC)

Alternative and trade names
Bioplast®

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Description

Depending on the grade it has the following features: Good Drawdown, Heat Sealable, Barrier Properties, Soft Feel.

This material data has been provided by M-Base.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Value	Temperature
Density	1.1 - 1.4 g/cm³ Show Material materials with Density of 1.1 - 1.4 g/cm³ at 23.0 °C	23.0 °C

Mechanical

Property	Value	Temperature	Comment
Elastic modulus	0.6 - 3 GPa Show Material materials with Elastic modulus of 0.6 - 3 GPa at 23.0 °C	23.0 °C
Elongation	1 - 135 % Show Material materials with Elongation of 1 - 135 % at 23.0 °C	23.0 °C
Impact strength, Charpy unnotched	3 - 15 kJ/m² Show Material materials with Impact strength, Charpy unnotched of 3 - 15 kJ/m² at 23.0 °C	23.0 °C
Tensile strength	10 - 45 MPa Show Material materials with Tensile strength of 10 - 45 MPa at 23.0 °C	23.0 °C	at 1-135% strain

Thermal

Property	Value
Melting point	135 - 155 °C Show Material materials with Melting point of 135 - 155 °C

Optical

Property	Value
Transparency	no

Technological properties

Property
Application areas	Refuse bags, diapers, foamed trays and boxes, pharmaceutical capsules, biodegradable packaging
Processing methods	Injection molding, thermoforming, extrusion, foaming

Thermoplastic starch (PSAC)

Description

Ashby charts

Applications

Suggested reading

Properties