Technical datasheet

Promyde® BF33 LN

Supplied byNurel- Last Updated on Jul 15, 2026

Promyde® BF33 LN by Nurel is a general purpose, lubricated, nucleated polyamide 6 (PA 6) grade. Offers medium viscosity, good gas barrier properties, good chemical resistance, good mechanical & optical properties, high abrasion resistance and good thermoformability. The additives package ensures good surface slip properties on the polyamide film side and improves clarity. Can be processed by cast film extrusion, blown film extrusion, thermoforming and coextrusion. Suitable for vacuum packs & thermoformed packs for food such as meat, fish and cheese applications. Promyde® BF33 LN is ISO 9001 certified.
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Promyde® BF33 LN properties

Films properties

PropertiesValue & unitTest conditionTest method
Moisture Vapor Transmission Rate0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Coefficient of Friction (COF), Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield, MD0.0 Visible After LoginVisible After LoginVisible After Login

Optical properties

PropertiesValue & unitTest conditionTest method
Haze0.0 Visible After LoginVisible After LoginVisible After Login
Haze0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Elongation at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break, MD0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Relative0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Chip size (length-diameter)0.0 Visible After LoginVisible After LoginVisible After Login
Density0.0 Visible After LoginVisible After LoginVisible After Login
Density, Apparent0.0 Visible After LoginVisible After LoginVisible After Login
Extractable0.0 Visible After LoginVisible After LoginVisible After Login
Gas Transmission Rate, Oxygen0.0 Visible After LoginVisible After LoginVisible After Login
Gas Transmission Rate, Oxygen0.0 Visible After LoginVisible After LoginVisible After Login
Gas Transmission Rate, Oxygen0.0 Visible After LoginVisible After LoginVisible After Login
Moisture Absorption0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login

Processing properties

PropertiesValue & unitTest conditionTest method
Moisture Content0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Decomposition Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Ignition temperature0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login

Promyde® BF33 LN Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Compression SectionVisible After LoginVisible After Login
Compression ratioVisible After LoginVisible After Login
DieVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Feed sectionVisible After LoginVisible After Login
Metering SectionVisible After LoginVisible After Login
Screw LengthVisible After LoginVisible After Login