| About |
|---|
| PRM-55C is a certified prime grade WITH CLARIFIER developed for high speed, thin-wall, high clarity, INJECTION MOLDING applications. PRM-55C combines high flow and easy processability with fast cycling and balanced mechanical properties. PRM-55C applications include thin-walled multi-cavity containers that require good dimensional stability. PRM-55C processing temperature is 205° to 220°C with mold at 20°- 40°C. PRM-55C complies with FDA regulation 21CFR 177.1520 (c)3.1 (a) and most international regulations concerning Polypropylene in contact with food articles.&& |
| Product Description | |
|---|---|
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Quick molding cycle,High ESCR |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 55 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, injection molding | 28.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Yield, injection molding | 14 | % | ASTM D638 |
| Bending modulus | |||
| 1% cut, injection molding | 1070 | MPa | ASTM D790-A |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, injection molding | 54 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Haze | |||
| 508 µ m, injection molded | 15 | % | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Processing (melt) temperature | 205 to 220 | °C | |
| Mold temperature | 20 to 40 | °C | |
| 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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