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Bio-Flex® A 4100 CL

Bio-Flex® A 4100 CL by FKuR is a biodegradable polymer-blend based on polylactic acid (PLA), used for film extrusion. It is derived from natural resource material but does not contain any starch or starch derivatives. It contains a copolyester and additives. The PLA used to produce Bio-Flex® is supplied by NatureWorks. It possesses high breathability and wide processing window. It is printable without corona treatment. It can be easily colored with masterbatches based on PLA. Bio-Flex® A 4100 CL is processable on standard extrusion machinery with a high throughput.

Bio-Flex® A 4100 CL Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength at Break

22 MPa

ISO 527

Tensile Strength

44 MPa

ISO 527

Tensile Strain

5 %

ISO 527

Extrusion Properties

Value & Unit

Test Condition

Test Method

Cylinder Zone 1 Temp.

160 °C

Die Gap

0.8 - 1.4 mm

Cylinder Zone 2 Temp.

160 °C

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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Bio-Flex® A 4100 CL

Bio-Flex® A 4100 CL Properties

Mechanical Properties

Bio-Flex® A 4100 CL Processing Guidelines

Extrusion Properties