| About |
|---|
| Xuchuan 6180/B-8280 (Mid-sole) is a Polyurethane product. It is available in Asia Pacific. Typical application: Consumer Goods. Characteristics include: High Strength Wear Resistant&& |
| Product Description | |
|---|---|
| Supplier | Xuchuan |
| Generic | PUR |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good wear resistance |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.450 to 0.550 | g/cm³ | |
| Density | |||
| A-6180：40℃ | 1.010 to 1.020 | g/cm³ | |
| B-8280：40℃ | 1.080 to 1.200 | g/cm³ | |
| viscosity | |||
| A-6180，40℃ | 1.00 to 1.40 | Pa·s | |
| B-8280，40℃ | 0.800 to 1.20 | Pa·s | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 4.60 to 8.80 | MPa | |
| Tensile strain | |||
| fracture | 330 to 430 | % | |
| tear strength | 19.0 to 31.0 | 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 | 3.0 to 5.0 | min | |
| Cream Time | 6.0 to 7.0 | sec | |
| End of Rise Time | 40.0 to 50.0 | sec |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Adhesive strength | |||
| Between sole and midsole | 39.2 to 58.8 | kN/m | |
| Free Rise Foam Density | 230 to 260 | kg/m³ | |
| Preheating temperature | |||
| Part A | 50 to 60 | ℃ | |
| Part B | 50 to 60 | ℃ | |
| Preheating time | |||
| Part A | 8.0 to 10.0 | hr | |
| Part B | 8.0 to 12.0 | hr | |
| Processing temperature | |||
| Part A | 40 to 45 | ℃ | |
| Part B | 40 to 45 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 50 to 60 | ||
| Ross Twist Test | |||
| -10℃ | No Crack | ||
| Williams Abrasion | 60.0 to 100 | cc/php |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Mold temperature | 45 to 55 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Break length 4 mm |
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