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Crastin® T843FR BK851
| Category: | PBT , THERMOPLASTIC POLYESTER RESIN |
| Manufacturer: | DuPont Performance Polymers |
| Trademark: | Crastin® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | XAaBe7_CrastinT843FRBK851.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| 20% Glass Reinforced, Flame Retardant, Toughened, Polybutylene Terephthalate |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Additive |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Part Marking Code (ISO 11469) |
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| Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.59 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 294-4 | ||
| Transverse flow | 1.1 | % | ISO 294-4 |
| Flow | 0.50 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 5800 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 87.0 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 4.0 | % | ISO 527-2 |
| Flexural Stress | 142 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 9.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C) | 55 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C) | 8.0 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 180 | °C | ISO 75-2/A |
| Melting Temperature 1 | 205 | °C | ISO 11357-3 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+15 | ohms·cm | IEC 60093 |
| Relative Permittivity | IEC 60250 | ||
| 100 Hz | 5.20 | IEC 60250 | |
| 1 MHz | 4.70 | IEC 60250 | |
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 0.020 | IEC 60250 | |
| 1 MHz | 0.028 | IEC 60250 | |
| Comparative Tracking Index | 225 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94, IEC 60695-11-10, -20 | ||
| 1.5 mm | V-0 | UL 94, IEC 60695-11-10, -20 | |
| 3.0 mm | V-0 | UL 94, IEC 60695-11-10, -20 | |
| Oxygen Index | 31 | % | ISO 4589-2 |
| FMVSS Flammability | DNI | FMVSS 302 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Melt Temperature, Optimum | 250 | °C | |
| Mold Temperature, Optimum | 80 | °C | |
| Back Pressure | As low as possible | ||
| Drying Recommended | yes | ||
| Hold Pressure Time | 3.00 | s/mm |
| Fill Analysis | Nominal Value | Unit | |
|---|---|---|---|
| Ejection Temperature | 150 | °C |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 120 | °C | |
| Drying Time - Desiccant Dryer | 2.0 - 4.0 | hr | |
| Suggested Max Moisture | 0.040 | % | |
| Processing (Melt) Temp | 240 - 260 | °C | |
| Mold Temperature | 30 - 130 | °C | |
| Holding Pressure | 60.0 | MPa |
| Note Message | |
|---|---|
| 1 . | 10°C/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Santoprene™ 201-64 | ExxonMobil Chemical | TPV | Santoprene™ |
| Generic Nylon+TPE | Generic | Nylon+TPE | Generic |
| EPO-TEK® 323LP-T | Epoxy Technology Inc. | Epoxy | EPO-TEK® |
| LGG 104 | LG Polymers India Pvt. Ltd. | PS (GPPS) | LGG |
| Zytel® 73G30TGI BK267 | DuPont Performance Polymers | Nylon 6 | Zytel® |
