| About |
|---|
| EMPILON® 7 series compound has a higher Tensile Strength property, good resilience, excellent mechanical properties than that of the 5 series. EMPILON® 7 series can be applied in many fields of use, such as: hand grips, automotive parts, household goods, sporting goods, stationary, toys etc. Hydrogenated Styrenic Block Copolymer is the main content of this 7 series compound, its hardness ranges from Shore A 16 ~ Shore D 52. They can be processed by ordinary plastic machinery for Injection, extrusion or calendaring etc.&& |
| Product Description | |
|---|---|
| Supplier | EMPILON |
| Generic | SEBS |
| Material Status | Commercial: Active |
| Features | Renewable resources,Hydrolysis stability,Halogen free,No antimony,Block Copolymer,Elastic,Lead content is low to none,Nontoxicity,Low to no calcium content |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.05 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 13 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 | % | |
| TD | 0.80 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 10 seconds | 47 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 8.83 | MPa | ASTM D412 |
| 300% strain | 6.77 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 550 | % | ASTM D412 |
| Compression deformation | |||
| 23℃，70 hr | 30 | % | ASTM D395 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 125℃，168 hr | -4.0 | % | ASTM D573 |
| The rate of change in ultimate elongation in air | |||
| 125℃，168 hr | -21 | % | ASTM D573 |
| The rate of change in hardness of a hardness tester in the air | |||
| Support D, 125 ℃, 168 hr | 1.0 | ASTM D573 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | -50.0 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 175 to 190 | °C | |
| Barrel middle temperature | 185 to 195 | °C | |
| Barrel front temperature | 190 to 205 | °C | |
| Nozzle temperature | 190 to 210 | °C | |
| Processing (melt) temperature | 180 to 220 | °C | |
| Mold temperature | 40 to 50 | °C | |
| Injection pressure | 3.43 to 4.90 | MPa | |
| Injection speed | 快速 | ||
| Back pressure | 0.490 to 0.981 | MPa | |
| Screw Speed | Medium to high | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Reference Only |
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