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RavaBio® 1220 ST

Technical Datasheet | Supplied by Ravago Manufacturing Americas

RavaBio® 1220 ST by Ravago Manufacturing Americas is a compostable, low flow, bio-polyester compound. It is highly hygroscopic and is suitable for processing by blown film extrusion. RavaBio® 1220 ST is used in packaging industry.

RavaBio® 1220 ST Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Modulus of Elasticity

250 MPa

(At 40 µm)

ISO 527

Film Tensile Strength, TD

25 MPa

(At 40 µm)

ISO 527

Film Tensile Strength, MD

19 MPa

(At 40 µm)

ISO 527

Extrusion Properties

Value & Unit

Test Condition

Test Method

Feed Temperature

40 - 60 °C

Zone 1 Temperature

155 °C

Zone 2 Temperature

160 °C

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RavaBio® 1220 ST

RavaBio® 1220 ST Properties

Mechanical Properties

RavaBio® 1220 ST Processing Guidelines

Extrusion Properties