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Texin® 4210
| Category: | PC+TPU , Polycarbonate + TPU |
| Manufacturer: | Covestro - PUR |
| Trademark: | Texin® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KPcuCR_Texin-4210.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Texin 4210 resin is a blend of polyester-based polyure-thane and polycarbonate. This aromatic grade has a Shore hardness of approximately 70D. It can be processed by injection molding, extrusion, or blow molding. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.21 | g/cm³ | ASTM D792, ISO 1183 |
| Molding Shrinkage | ASTM D955, ISO 2577 | ||
| Flow : 2.54 mm | 0.80 | % | |
| Across Flow : 2.54 mm | 0.80 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 70 | ASTM D2240, ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flexural Modulus (23°C) | 700 | MPa | ASTM D790, ISO 178 |
| Taber Abrasion Resistance | |||
| 1000 Cycles, 1000 g, H-18 Wheel | 65.0 | mg | ISO 4649 |
| 1000 Cycles, 1000 g, H-18 Wheel | 65.0 | mg | ASTM D1044 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 40.0 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 130 | % | ASTM D412, ISO 37 |
| Tear Strength | |||
| -- 1 | 158 | kN/m | ASTM D624 |
| -- | 160 | kN/m | ISO 34-1 |
| Bayshore Resilience | 45 | % | ASTM D2632 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -30°C, 3.18 mm | 53 | J/m | |
| 23°C, 3.18 mm | 850 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | |||
| 0.45 MPa, Unannealed | 98.0 | °C | ASTM D648, ISO 75-2/B |
| 1.8 MPa, Unannealed | 59.0 | °C | ASTM D648, ISO 75-2/A |
| Brittleness Temperature | < -68.0 | °C | ASTM D746, ISO 974 |
| Glass Transition Temperature | -35.0 | °C | DMA |
| Vicat Softening Temperature | 139 | °C | ISO 306/50, ASTM D1525 2 |
| CLTE - Flow | 1.0E-4 | cm/cm/°C | ASTM D696 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Compressive Load | ASTM D575 | ||
| 10% Deflection | 31.7 | MPa | |
| 15% Deflection | 41.4 | MPa | |
| 2% Deflection | 3.45 | MPa | |
| 20% Deflection | 56.5 | MPa | |
| 25% Deflection | 68.9 | MPa | |
| 5% Deflection | 13.8 | MPa | |
| 50% Deflection | 130 | MPa |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature - Desiccant Dryer | 115 to 120 | °C | |
| Drying Time - Desiccant Dryer | 2.0 | hr | |
| Suggested Max Moisture | < 0.030 | % | |
| Suggested Shot Size | 40 to 80 | % | |
| Suggested Max Regrind | 20 | % | |
| Rear Temperature | 221 to 232 | °C | |
| Middle Temperature | 227 to 238 | °C | |
| Front Temperature | 227 to 238 | °C | |
| Nozzle Temperature | 227 to 241 | °C | |
| Processing (Melt) Temp | 232 to 238 | °C | |
| Mold Temperature | 16.0 to 43.0 | °C | |
| Injection Pressure | 41.4 to 103 | MPa | |
| Injection Rate | Slow-Moderate | ||
| Holding Pressure | 27.6 to 55.2 | MPa | |
| Back Pressure | 0.345 to 1.38 | MPa | |
| Screw Speed | 40 to 80 | rpm | |
| Clamp Tonnage | 4.1 to 6.9 | kN/cm² | |
| Cushion | < 3.18 | mm | |
| Screw L/D Ratio | 20.0:1.0 | ||
| Screw Compression Ratio | 2.5:1.0 to 3.0:1.0 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 115 to 120 | °C | |
| Drying Time | 2.0 | hr | |
| Cylinder Zone 1 Temp. | 210 to 227 | °C | |
| Cylinder Zone 2 Temp. | 216 to 232 | °C | |
| Cylinder Zone 3 Temp. | 216 to 238 | °C | |
| Melt Temperature | 232 to 243 | °C | |
| Die Temperature | 221 to 243 | °C |
| Note Message | |
|---|---|
| 1 . | Die C |
| 2 . | Rate A (50°C/h) |
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