| About |
|---|
| Xuchuan A-9002/B-6118 is a Thermoplastic Polyurethane Elastomer (Polyester) (TPU-Polyester) product. It is available in Asia Pacific. Typical application: Consumer Goods. Characteristics include: Good Aesthetics Good Flexibility High Hardness&& |
| Product Description | |
|---|---|
| Supplier | Xuchuan |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good surface appearance,Good Hardness,Low density |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.400 to 0.480 | g/cm³ | |
| Density | |||
| A-9002：40℃ | 1.010 to 1.020 | g/cm³ | |
| B-6118：40℃ | 1.080 to 1.200 | g/cm³ | |
| viscosity | |||
| A-9002，40℃ | 1.20 to 1.80 | Pa·s | |
| B-6118，40℃ | 0.600 to 0.800 | Pa·s | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 4.20 to 6.90 | MPa | |
| Tensile strain | |||
| fracture | 360 to 450 | % | |
| tear strength | 18.0 to 27.0 | kN/m |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Thermosetting components | |||
| Component A | 按重量计算的混合比: 100 | ||
| Component B | 按重量计算的混合比: 92 to 94 | ||
| stripping time | 5.0 to 7.0 | min | |
| Cream Time | 6.0 to 8.0 | sec | |
| End of Rise Time | 25.0 to 30.0 | sec |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Free Rise Foam Density | 190 to 240 | kg/m³ | |
| Preheating temperature | |||
| Part A | 50 to 60 | ℃ | |
| Part B | 50 to 60 | ℃ | |
| Preheating time | |||
| Part A | 6.0 to 8.0 | hr | |
| Part B | 6.0 to 8.0 | hr | |
| Processing temperature | |||
| Part A | 40 to 45 | ℃ | |
| Part B | 38 to 42 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s C | 70 to 85 | ||
| Ross Twist Test | |||
| 23℃ | < 8.00 | mm |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Mold temperature | 55 to 65 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 40000 cycles, Break length 4 mm |
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