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Santoprene™ 251-70W232
| Category: | TPV , Thermoplastic Vulcanizate |
| Manufacturer: | ExxonMobil Chemical |
| Trademark: | Santoprene™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ev6vQf_Santoprene-251-70W232.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| It is a soft, colorable, flame-retardant thermoplastic vulcanized elastomer (TPV) in the thermoplastic elastomer (TPE) series. This material has good fluid resistance, contains non-ether brominated flame retardants, and does not contain metal deactivator. This brand of Shanduping TPV is a shear rate dependent product that can be processed on conventional thermoplastic injection molding, extrusion molding or blow molding equipment. This is a polyolefin-based material that can be recycled in the production process. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.24 | g/cm³ | ASTM D792, ISO 1183 |
| Hardness | Nominal Value | Unit | Test Method |
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| Durometer Hardness (Shaw A, 15 seconds, 23°C, 2.00mm) | 75 | ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
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| Tensile Stress - Across Flow (100% Strain, 23°C) | 2.70 | MPa | ASTM D412, ISO 37 |
| Tensile Strength - Across Flow (Break, 23°C) | 6.30 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation - Across Flow (Break, 23°C) | 550 | % | ASTM D412, ISO 37 |
| Aging | Nominal Value | Unit | Test Method |
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| Change in Tensile Strength in Air (150°C, 168 hr) | -21 | % | ASTM D573, ISO 188 |
| Change in Ultimate Elongation in Air (150°C, 168 hr) | -25 | % | ASTM D573, ISO 188 |
| Thermal | Nominal Value | Unit | Test Method |
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| RTI Elec | 90.0 | °C | UL 746 |
| RTI | UL 746 | ||
| 1.50 mm | 85.0 | °C | UL 746 |
| 3.00 mm | 90.0 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
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| Dielectric Strength (23°C, 2.00 mm) | 31 | kV/mm | ASTM D149 |
| Dielectric Constant (23°C, 1.98 mm) | 2.50 | ASTM D150, IEC 60250 | |
| Comparative Tracking Index (CTI) | PLC 0 | UL 746 | |
| High Amp Arc Ignition (HAI) | PLC 0 | UL 746 | |
| High Voltage Arc Resistance to Ignition (HVAR) | PLC 6 | UL 746 | |
| High Voltage Arc Tracking Rate (HVTR) | PLC 2 | UL 746 | |
| Hot-wire Ignition (HWI) | PLC 3 | UL 746 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | UL 94 | ||
| 1.00 mm | V-2 | UL 94 | |
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | V-0 | UL 94 | |
| Oxygen Index | 26 | % | ASTM D2863, ISO 4589-2 |
| Additional Information |
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| 如果适用，这是基于扇形浇口注塑成型的平板测试结果。拉伸强度、伸长率和拉伸应力沿垂直流动方向测定 - ISO 1 型，ASTM die C。从埃克森美孚欧洲分支机构直接购买的所有产品都符合 REACH 法规。 对于埃克森 美孚未进口至欧洲的产品，用户应自行评估其是否满足 REACH 法规。 |
| Legal statement |
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| 未经埃克森美孚化工书面允许，这种产品包括其产品名称，不得在任何医疗应用领域予以使用或有关详细的产品监管信息，请联系客户服务。 |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 82.2 | °C | |
| Drying Time | 3.0 | hr | |
| Suggested Max Moisture | 0.080 | % | |
| Suggested Max Regrind | 20 | % | |
| Mold Temperature | 10.0 - 51.7 | °C | |
| Injection Rate | Fast | ||
| Back Pressure | 0.345 - 0.689 | MPa | |
| Screw Speed | 100 - 200 | rpm | |
| Clamp Tonnage | 4.1 - 6.9 | kN/cm² | |
| Cushion | 3.18 - 6.35 | mm | |
| Screw L/D Ratio | 16.0:1.0 to 20.0:1.0 | ||
| Screw Compression Ratio | 2.0:1.0 to 2.5:1.0 | ||
| Vent Depth | 0.025 | mm |
| Injection instructions |
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| Santoprene TPV与乙缩醛和PVC不相容。更多关于加工和模具设计的信息，请查阅我们的《注射成型指南》。 |
| Extrusion | Nominal Value | Unit | |
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| Drying Temperature | 82.2 | °C | |
| Drying Time | 3.0 | hr |
| Extrusion instructions |
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| Santoprene TPV与乙缩醛和PVC不相容。更多关于加工和模具设计的信息，请查阅我们的《挤出成型指南》。 |
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