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Vydyne® 75HB NT0679
| Category: | Nylon 66/6 , Polyamide 66/6 Copolymer |
| Manufacturer: | Ascend Performance Materials Operations LLC |
| Trademark: | Vydyne® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | IXuszl_Vydyne-75HB-NT0679.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Vydyne 75HB NT0679 is a PA66-based copolymer that features high melt strength with ideal shear thinning behavior, high tensile strength, ductility, and improved clarity, making it ideal for blown- and cast-film applications. Having a melt temperature between PA6 and PA66, it is a preferred material of choice compared to physical blends of PA6 and PA66 due to the ability to process at lower temperatures and produce a homogenous film, resulting in uniform melting behavior, high gloss and clarity. Further, 75HB also allows for improved process flexibility due to its slower crystallization rate versus PA66 homopolymers. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | ISO 1183 |
| Viscosity Number (H2SO4 (Sulphuric Acid)) | 254 to 269 | cm³/g | ISO 307 |
| Bulk Density | 674 | g/l | ASTM D1895 |
| Moisture Content | 0.10 | % | ASTM D6869 |
| Relative Viscosity 1 | 165 to 195 | ASTM D789 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| Yield | 78.0 | MPa | ISO 527-2 |
| Ultimate 2 | 104 | MPa | ASTM D882 |
| Ultimate 3 | 121 | MPa | ASTM D882 |
| Tensile Elongation (Break) | 170 | % | ISO 527-2 |
| Flexural Strength | 84.0 | MPa | ISO 178 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Secant Modulus | ASTM D882 | ||
| 1% Secant, MD : Cast Film | 601 | MPa | |
| 1% Secant, TD : Cast Film | 558 | MPa | |
| Tensile Stress | ASTM D882 | ||
| Yield, Cast Film 4 | 30.7 | MPa | |
| Yield, Cast Film 5 | 31.2 | MPa | |
| MD : Break, Cast Film | 121 | MPa | |
| TD : Break, Cast Film | 101 | MPa | |
| Tensile Elongation | ASTM D882 | ||
| Yield, Cast Film 6 | 6.4 | % | |
| Yield, Cast Film 7 | 6.5 | % | |
| MD : Break, Cast Film | 390 | % | |
| TD : Break, Cast Film | 480 | % | |
| Dart Drop Impact 8(Cast Film) | > 2000 | g | ASTM D1922 |
| Elmendorf Tear Strength | ASTM D1709 | ||
| MD : Cast Film | 51 | g | |
| TD : Cast Film | 110 | g |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength (23°C) | 7.0 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
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| Melting Temperature | 240 to 248 | °C | ISO 11357-3 |
| Note Message | |
|---|---|
| 1 . | Formic acid |
| 2 . | (TD) |
| 3 . | (MD) |
| 4 . | (TD) |
| 5 . | (MD) |
| 6 . | (TD) |
| 7 . | (MD) |
| 8 . | (f50) |
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