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Kynar Superflex® 2500-25

Technical Datasheet | Supplied by Arkema

Kynar Superflex® 2500-25 by Arkema is a semi-crystalline, VF2-based copolymer. It possesses high limiting oxygen index (LOI). It is processed by profile extrusion and injection molding. This grade is used where high flexibility and/or ductility is required along with extra flame and smoke resistance.

Kynar Superflex® 2500-25 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1 - 15 g/10min

(At 230°C, 3.8 kg)

ASTM D1238

Melt Viscosity

9 - 16 kP

(At 230°C, 100/s)

ASTM D3835

Water Absorption

< 0.07 %

ASTM D570

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