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Xuchuan A-7170/B-8260
| Category: | TPU-Polyester , Thermoplastic Polyurethane Elastomer (Polyester) |
| Manufacturer: | Xuchuan Chemical (Suzhou) Co., Ltd |
| Trademark: | Xuchuan |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | TUxrD9_Xuchuan-A-7170-B-8260.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| Xuchuan A-7170/B-8260 is a Thermoplastic Polyurethane Elastomer (Polyester) (TPU-Polyester) product. It is available in Asia Pacific. Applications of Xuchuan A-7170/B-8260 include consumer goods and marine applications. Primary characteristic: low temperature resistant. |
| General Information | |
|---|---|
| Features |
|
| Uses |
|
| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Density | 0.650 to 0.800 | g/cm³ | |
| Density | |||
| A-7170 : 40°C | 1.010 to 1.020 | g/cm³ | |
| B-8260 : 40°C | 1.080 to 1.200 | g/cm³ | |
| Viscosity | |||
| A-7170 : 40°C | 1.00 to 1.40 | Pa·s | |
| B-8260 : 40°C | 0.700 to 1.10 | Pa·s |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Ross Flex (-20°C) 1 | No Crack |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Cream Time | 9.0 to 11.0 | sec | |
| End of Rise Time | 1.0 to 1.2 | min |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Free Rise Foam Density | 250 to 300 | kg/m³ | |
| Preheat Temperature | |||
| Part A | 50 to 60 | °C | |
| Part B | 50 to 60 | °C | |
| Preheat Time | |||
| Part A | 6.0 to 8.0 | hr | |
| Part B | 8.0 to 12.0 | hr | |
| Processing Temperature | |||
| Part A | 40 to 45 | °C | |
| Part B | 38 to 42 | °C |
| Hardness | Nominal Value | Unit | |
|---|---|---|---|
| Durometer Hardness (Shore A) | 70 to 85 |
| Elastomers | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Strength (Break) | 9.50 to 13.0 | MPa | |
| Tensile Elongation (Break) | 550 to 690 | % | |
| Tear Strength | 38.0 to 50.0 | kN/m |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100 | ||
| Part B | Mix Ratio by Weight: 120 | ||
| Demold Time | 5.0 to 7.0 | min |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Mold Temperature | 45.0 to 55.0 | °C |
| Note Message | |
|---|---|
| 1 . | 40000 cycles, Break length 4 mm |
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