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AvaSpire® AV-621
| Category: | PAEK , Polyaryletherketone |
| Manufacturer: | Solvay Specialty Polymers |
| Trademark: | AvaSpire® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ldQ3oa_AvaSpire-AV-621.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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AvaSpire® AV-621 is an unreinforced polyaryletherketone (PAEK) that offers improved ductility and impact strength relative to PEEK while retaining most of the key performance attributes of PEEK. The AV-621 grade is the low melt flow (higher molecular weight) analog of the medium flow grade AvaSpire® AV-651 that is tailored primarily for injection molding applications as well as film extrusion. AvaSpire® AV-621 resin is suited for a variety of processing methods including compression molding, stock shape extrusion, as well as injection molding. AV-621 has been formulated for applications requiring a balance of chemical resistance and mechanical strength along with good part aesthetics, thereby bridging the performance gaps within the ultra polymers space. These and other properties make this resin well-suited for applications in healthcare, transportation, semiconductor, electronics, chemical processing, and other industries. AvaSpire® AV-621 is easily fabricated using conventional thermoplastic melt processing techniques and standard equipment. The resin has a uniform opaque appearance with a beige color similar to that of PEEK.
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| General Information | |
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| Features |
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| Uses |
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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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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.29 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (400°C/2.16 kg) | 5.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage 1 | ASTM D955 | ||
| Flow : 3.18 mm | 0.70 to 0.90 | % | |
| Across Flow : 3.18 mm | 1.1 to 1.3 | % | |
| Water Absorption (24 hr) | 0.20 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 93 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | |||
| -- 2 | 2900 | MPa | ASTM D638 |
| -- | 3100 | MPa | ISO 527-2/1A/1 |
| Tensile Stress | |||
| Yield | 87.0 | MPa | ISO 527-2/1A/50 |
| -- 3 | 84.0 | MPa | ASTM D638 |
| Tensile Elongation | |||
| Yield 4 | 6.0 | % | ASTM D638 |
| Yield | 5.7 | % | ISO 527-2/50 |
| Break 5 | > 40 | % | ASTM D638 |
| Break | > 40 | % | ISO 527-2/1A/50 |
| Flexural Modulus | |||
| -- | 3100 | MPa | ASTM D790 |
| -- | 3000 | MPa | ISO 178 |
| Flexural Strength | |||
| -- | 122 | MPa | ASTM D790 |
| -- | 106 | MPa | ISO 178 |
| Compressive Strength | 111 | MPa | ASTM D695 |
| Shear Strength | 81.0 | MPa | ASTM D732 |
| Poisson's Ratio | 0.39 | ASTM E132 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | |||
| -- | 100 | J/m | ASTM D256 |
| -- | 7.6 | kJ/m² | ISO 180 |
| Unnotched Izod Impact | No Break | ASTM D4812, ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load 6(1.8 MPa, Annealed, 3.20 mm) | 187 | °C | ASTM D648 |
| Glass Transition Temperature | 158 | °C | ASTM D3418 |
| Peak Melting Temperature | 340 | °C | ASTM D3418 |
| CLTE - Flow (-50 to 50°C) | 4.7E-5 | cm/cm/°C | ASTM E831 |
| Specific Heat | DSC | ||
| 50°C | 1450 | J/kg/°C | |
| 200°C | 2000 | J/kg/°C | |
| Thermal Conductivity | 0.20 | W/m/K | ASTM E1530 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.9E+17 | ohms | ASTM D257 |
| Volume Resistivity | 6.2E+17 | ohms·cm | ASTM D257 |
| Dielectric Strength | ASTM D149 | ||
| 0.0500 mm, Amorphous Film | 190 | kV/mm | |
| 3.00 mm | 17 | kV/mm | |
| Dielectric Constant | ASTM D150 | ||
| 60 Hz | 3.07 | ||
| 1 kHz | 3.12 | ||
| 1 MHz | 3.10 | ||
| Dissipation Factor | IEC 60250 | ||
| 60 Hz | 1.0E-3 | ||
| 1 kHz | 1.0E-3 | ||
| 1 MHz | 4.0E-3 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 0.800 mm | V-0 | ||
| 1.60 mm | V-0 | ||
| Oxygen Index | 34 | % | ASTM D2863 |
| Fill Analysis | Nominal Value | Unit | Test Method |
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| Melt Viscosity (400°C, 1000 sec^-1) | 410 | Pa·s | ASTM D3835 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 150 | °C | |
| Drying Time | 4.0 | hr | |
| Rear Temperature | 355 | °C | |
| Middle Temperature | 365 | °C | |
| Front Temperature | 370 | °C | |
| Nozzle Temperature | 375 | °C | |
| Processing (Melt) Temp | 365 to 390 | °C | |
| Mold Temperature | 150 to 180 | °C | |
| Injection Rate | Fast | ||
| Screw Compression Ratio | 2.0:1.0 to 3.0:1.0 |
| Note Message | |
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| 1 . | 5" x 0.5" x 0.125" |
| 2 . | 50 mm/min |
| 3 . | 50 mm/min |
| 4 . | 51 mm/min |
| 5 . | 51 mm/min |
| 6 . | 2 hours at 200°C |
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