| About |
|---|
| Dynalloy™ GP 7820-40N is a general purpose TPE compound designed for various consumer markets, including like kitchenware,toys,personal and infant care related applications. And the compound is formulated based on hydrogenated styrenic block copolymers(SEBS).&& |
| Product Description | |
|---|---|
| Supplier | Polyone |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Homopolymer |
| Availabilitys | North America,Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | |||
| Shore A, 10 seconds | 40 | ASTM D2240 | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 5.05 | MPa | ASTM D412 |
| Tensile strain | |||
| Fracture, 23 ℃ | 860 | % | ASTM D412 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 0.988 | g/cm³ | ASTM D792 |
| Apparent viscosity of melt | |||
| 200℃，11200 sec^-1 | 5.20 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Proposed maximum recycled material ratio | 20 | % | |
| Barrel rear temperature | 166 to 188 | °C | |
| Barrel middle temperature | 177 to 193 | °C | |
| Barrel front temperature | 188 to 227 | °C | |
| Nozzle temperature | 182 to 216 | °C | |
| Processing (melt) temperature | 193 to 227 | °C | |
| Mold temperature | 16 to 38 | °C | |
| Notes |
|---|
| 1. Contact GLS Thermoplastic Elastomers for a copy of the FDA Compliance letter |
| 2. Typical properties: these are not to be construed as specifications. |
| 3. Die C |
| 4. 2 hr |
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