| About |
|---|
| Cheng Yu PE221 is a Low Density Polyethylene product. It is available in Asia Pacific. Characteristics include: Flame Rated Flame Retardant&& |
| Product Description | |
|---|---|
| Supplier | Cheng Yu |
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,V-2 |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.798 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 1.5 to 2.0 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 28 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 95.0 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-2 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 93 | ASTM D785 | |
| tensile strength | 34.3 | MPa | ASTM D638 |
| bending strength | 39.2 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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