by SpecialChem

Promyde® BF940

Promyde® BF940 by Nurel is a high viscosity polyamide. It provides high transparency and improved elongation, tear and puncture resistance. It minimizes curling. It offers outstanding mechanical properties and thermoformability. It is used for the production of co-extruded cast and blown films that is suitable for thermoforming. It is specially recommended in the inner polyamide layer. PPromyde® BF940 has main applications in casings, vacuum packs and packaging for food such as meat, fish & cheese.

Promyde® BF940 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

17 - 20 cm³/10 min

(At 275°C, 5 kg)

ISO 1133

Extractable

< 1 %

(Maximum)

ISO 6427

Viscosity number

254 - 272

ISO 307

Extrusion Properties

Value & Unit

Test Condition

Test Method

Drying Temperature

75 - 80 °C

Hopper Temperature

40 - 50 °C

Adapter Temperature

240 - 250 °C

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Promyde® BF940

Promyde® BF940 Properties

Physical Properties

Promyde® BF940 Processing Guidelines

Extrusion Properties