| About |
|---|
| RP-120C is a clarified injection molding copolymer certified prime resin specially designed for thin-walled applications requiring good impact resistance and excellent clarity. RP-120C exhibits medium-high flow rate, very good dimensional stability and processability, rapid mold filling, fast cycle time, low warpage, and good balance of mechanical properties. RP-120C complies with FDA regulation 21CFR 177.1520 (a)(3)(i) / (c)3.1 + 3.2, and most international regulations concerning the use of Polypropylene in contact with food.&& |
| Product Description | |
|---|---|
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Low warping,Excellent Processability,Good Clarity,High impact resistance,Good Dimensional Stability,High liquidity,Quick molding cycle,Food contact compliance,Random copolymer |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 12 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 80 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, injection molded | 87.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 128 | ℃ | ASTM D1525 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 89 | ASTM D785 | |
| tensile strength | |||
| yield | 28.9 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 9.0 | % | ASTM D638 |
| Bending modulus | |||
| 1% secant | 1170 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
| 3. 0.051 in/min |
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