by SpecialChem

FLEXIRENE® FF 25 U

Technical Datasheet | Supplied by Versalis (Eni Group)

FLEXIRENE® FF 25 U is an antioxidant (1200 ppm) linear low density polyethylene (LLDPE) with butene copolymer produced with gas phase technology. Suitable for blown film extrusion process. FLEXIRENE® FF 25 U is characterised by a high elongational viscosity leading to a good bubble stability during extrusion. Recommended for the production of agricultural film, heavy duty bags, in blend or coextrusion with LDPE.

FLEXIRENE® FF 25 U Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

0.7 g/10 min

(190 °C/2.16 kg)

ISO 1133

Density, Bulk

0.530 - 0.590 g/cm³

(slip agent)

Density, Bulk

0.530 - 0.550 g/cm³

(without slip agent)

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

190 - 230 °C

Thickness

15 - 50 um

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FLEXIRENE® FF 25 U

FLEXIRENE® FF 25 U Properties

Physical Properties

FLEXIRENE® FF 25 U Processing Guidelines

Extrusion Properties