| About |
|---|
| CYROLITE Med 2 compound is an impact-modified acrylic-based multipolymer for molding and extrusion of medical applications. Typical properties of CYROLITE® acrylic-based multipolymer compounds are: excellent chemical resistance to fats and oils excellent bonding and welding capabilities excellent bonding to PVC tubing good impact strength good light transmission good resistance to EtO, gamma and E-beam sterilization The special properties of CYROLITE Med 2 compound are: superior resistance to lipids superior resistance to alcohol APPLICATION: Used for injection molding and extrusion of medical devices.&& |
| Product Description | |
|---|---|
| Supplier | ROHM |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | High impact resistance,Ductility,Ethanol tolerance,E-beam disinfection,Radiation disinfection,Solvent resistance,Welding,Ethylene oxide disinfection,Agglomerability |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.08 | g/cm³ | ASTM D792 |
| Apparent density | 0.65 | g/cm³ | ASTM D1895 |
| Melt Flow Rate | |||
| 230℃，5.0kg | 2.1 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.50 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.38 | % | ASTM D570 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed | 72.8 | ℃ | ASTM D648 |
| Vicat Softening Temp | 93.9 | ℃ | ASTM D1525 |
| Linear coefficient of thermal expansion | |||
| MD：0~156℃ | 8.6E-5 | 1/℃ | ASTM D696 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 3200 µm | 85.0 | % | ASTM D1003 |
| Haze | |||
| 3200 µm | 7.0 | % | ASTM D1003 |
| Yellowness index | |||
| 3.20 mm | -1.0 | YI | Internal Method |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，6.4mm | 120 | J/m | ASTM D256 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1720 | MPa | ASTM D638 |
| tensile strength | 36.7 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 22 | % | ASTM D638 |
| yield | 3.9 | % | ASTM D638 |
| Bending modulus | 1650 | MPa | ASTM D790 |
| bending strength | 59.2 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 33 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| Drying temperature | 71 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Processing (melt) temperature | 216 to 249 | °C | |
| Mold temperature | 49 to 82 | °C | |
| Notes |
|---|
| 1. 001 tint only |
| 2. Typical properties: these are not to be construed as specifications. |
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