| About |
|---|
| RP 340U is a very high fluidity random copolymer, suitable for injection molding of large parts with excellent processability and transparency, high gloss, good stiffness/impact balance. Applications: Injection Molding of parts with high transparency. Processing: Injection Molding&& |
| Product Description | |
|---|---|
| Supplier | Braskem |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Good surface appearance,High liquidity,Random copolymer |
| Availabilitys | Latin America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.902 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 75 | g/10min | ASTM D1238，ISO 1133 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, injection molding | 40 | J/m | ASTM D256 |
| 23 ℃, injection molding | 4.2 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, injection molded | 80.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 78.0 | ℃ | ISO 75-2/B |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | |||
| 1000 µm | 16 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 85 | ASTM D785 | |
| R-level | 86 | ISO 2039-2 | |
| tensile strength | |||
| Yield, injection molding | 31.0 | MPa | ASTM D638, ISO 527-2 |
| Tensile strain | |||
| Yield, injection molding | 13 | % | ASTM D638 |
| Yield, injection molding | 12 | % | ISO 527-2 |
| Bending modulus | |||
| 1% cut, injection molding | 1050 | MPa | ASTM D790 |
| injection molding | 1000 | MPa | ISO 178 |
| Notes |
|---|
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