| About |
|---|
| Gravi-Tech™ GRV-PB-069-BMX Natural is a Polyether Block Amide (PEBA-Ether) product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Applications of Gravi-Tech™ GRV-PB-069-BMX Natural include industrial applications, medical/healthcare and sporting goods. Primary characteristic: non-toxic.&& |
| Product Description | |
|---|---|
| Supplier | Polyone |
| Generic | PA12弹性体 |
| Material Status | Commercial: Active |
| Features | Nontoxicity |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 6.88 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 0.60 to 0.80 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 4030 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 6.89 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.0 | % | ASTM D638 |
| Bending modulus | 2690 | MPa | ASTM D790 |
| bending strength | 12.4 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, 6.4mm, injection molding | 53 | J/m | ASTM D256-A |
| Notched impact strength of cantilever beam | 5.25 | kJ/m² | ASTM D256 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 71 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Processing (melt) temperature | 232 to 271 | °C | |
| Mold temperature | 38 to 49 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type I, 0.20 in/min |
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