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Crastin® ST820 BK503
| 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: | lC3XGD_Crastin-ST820-BK503.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Unreinforced Polybutylene Terephthalate with Excellent Impact Resistance |
| General Information | |
|---|---|
| Uses |
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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 | 1.22 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow | 1.7 | % | |
| Flow | 1.8 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1600 | MPa | ISO 527-2 |
| Tensile Stress (Yield) | 36.0 | MPa | ISO 527-2 |
| Tensile Strain (Yield) | 7.0 | % | ISO 527-2 |
| Nominal Tensile Strain at Break | > 50 | % | ISO 527-2 |
| Flexural Modulus | 1500 | MPa | ISO 178 |
| Flexural Stress | 50.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 10 | kJ/m² | |
| 23°C | 85 | kJ/m² | |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | No Break | ||
| 23°C | No Break | ||
| Notched Izod Impact Strength | ISO 180/1A | ||
| -40°C | 10 | kJ/m² | |
| 23°C | 60 | kJ/m² | |
| Unnotched Izod Impact Strength | ISO 180/1U | ||
| -30°C | No Break | ||
| 23°C | No Break |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 100 | °C | ISO 75-2/B |
| 0.45 MPa, Annealed | 145 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 50.0 | °C | ISO 75-2/A |
| Melting Temperature 1 | 225 | °C | ISO 11357-3 |
| Note Message | |
|---|---|
| 1 . | 10°C/min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 305 TFE 15 LF | RTP Company | PC | RTP |
| GAPEX® HP RPP30EC17WH | Ferro Corporation | PP Homopolymer | GAPEX® HP |
| KIBITON® TPE PB-5301 | CHI MEI CORPORATION | TPE | KIBITON® TPE |
| TORZEN® G2500HS1L NC01 | INVISTA Engineering Polymers | Nylon 66 | TORZEN® |
| ESTOPLAST EP 2030NN21 | Ester Industries Ltd. | PBT | ESTOPLAST EP |
