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
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Moisture Vapor Transmission Rate | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Coefficient of Friction (COF), Dynamic | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Yield, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
Optical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Haze | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tear Strength, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break, MD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Relative | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Chip size (length-diameter) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Apparent | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Extractable | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Gas Transmission Rate, Oxygen | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Gas Transmission Rate, Oxygen | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Gas Transmission Rate, Oxygen | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Moisture Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Processing properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Moisture Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Ignition temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Promyde® BF33 LN Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression Section | Visible After Login | Visible After Login | |
| Compression ratio | Visible After Login | Visible After Login | |
| Die | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Feed section | Visible After Login | Visible After Login | |
| Metering Section | Visible After Login | Visible After Login | |
| Screw Length | Visible After Login | Visible After Login | |



