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VALOX™ 4521 resin
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | SABIC Innovative Plastics Europe |
| Trademark: | VALOX™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ZWIUTg_VALOX4521resin.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| VALOX 4521 is a high flow, 20% glass reinforced flame retardant PBT injection moulding resin. Applications: electrical applications |
| General Information | |
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| Filler / Reinforcement |
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| Additive |
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| Features |
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| Uses |
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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 | 1.53 | g/cm³ | ASTM D792 |
| Molding Shrinkage | Internal method | ||
| Flow : 3.20mm | 0.30 - 0.70 | % | Internal method |
| Transverse flow : 3.20mm | 0.60 - 0.90 | % | Internal method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus 1 | 3520 | MPa | ASTM D638 |
| Tensile Strength 2 | ASTM D638 | ||
| Yield | 89.6 | MPa | ASTM D638 |
| Fracture | 91.0 | MPa | ASTM D638 |
| Tensile Elongation 3 | ASTM D638 | ||
| Yield | 2.4 | % | ASTM D638 |
| Fracture | 2.5 | % | ASTM D638 |
| Flexural Modulus 4(50.0 mm Span) | 4960 | MPa | ASTM D790 |
| Flexural Strength 5(Break, 50.0 mm Span) | 138 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 43 | J/m | ASTM D256 |
| Unnotched Izod Impact (23°C) | 480 | J/m | ASTM D4812 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, unannealed, 3.20mm | 219 | °C | ASTM D648 |
| 1.8 MPa, unannealed, 3.20mm | 205 | °C | ASTM D648 |
| RTI Elec | 130 | °C | UL 746 |
| RTI Imp | 130 | °C | UL 746 |
| RTI | 130 | °C | UL 746 |
| Electrical | Nominal Value | Test Method | |
|---|---|---|---|
| Arc Resistance 6 | PLC 5 | ASTM D495 | |
| Comparative Tracking Index (CTI) | PLC 2 | UL 746 | |
| High Amp Arc Ignition (HAI) | PLC 0 | UL 746 | |
| High Voltage Arc Tracking Rate (HVTR) | PLC 4 | UL 746 | |
| Hot-wire Ignition (HWI) | PLC 0 | UL 746 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating (0.762 mm) | V-0 | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 - 4.0 | hr | |
| Drying Time, Maximum | 12 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Suggested Shot Size | 40 - 80 | % | |
| Rear Temperature | 238 - 254 | °C | |
| Middle Temperature | 243 - 260 | °C | |
| Front Temperature | 249 - 266 | °C | |
| Nozzle Temperature | 243 - 260 | °C | |
| Processing (Melt) Temp | 249 - 266 | °C | |
| Mold Temperature | 65.6 - 87.8 | °C | |
| Back Pressure | 0.345 - 0.689 | MPa | |
| Screw Speed | 50 - 80 | rpm | |
| Vent Depth | 0.025 - 0.038 | mm |
| Note Message | |
|---|---|
| 1 . | 5.0 mm/min |
| 2 . | Type 1, 5.0 mm/min |
| 3 . | Type 1, 5.0 mm/min |
| 4 . | 1.3 mm/min |
| 5 . | 1.3 mm/min |
| 6 . | Tungsten electrode |
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|---|---|---|---|
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