| About |
|---|
| XT polymer 375 compound is an impact-modified acrylic-based multipolymer for molding, extrusion and blow molding applications. Typical properties of XT® polymer acrylic-based multipolymer compounds are: outstanding thermoformability superior heat distortion temperatures excellent bonding and welding capabilities good impact strength good light transmission resistant to EtO, gamma and E-beam sterilization resistant to PVC stabilizers BPS, BPA, and DEHP free The special properties of XT polymer 375 compound are: excellent chemical resistance high impact strength Application: Used for medical devices, food packaging, pharmaceutical packaging, rigid medical device packaging and appliance parts.&& |
| Product Description | |
|---|---|
| Supplier | ROHM |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Good Clarity,High impact resistance,E-beam disinfection,Food contact compliance,High Heat Resistance,Radiation disinfection,Solvent resistance,Welding,Ethylene oxide disinfection,Agglomerability |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.11 | g/cm³ | ASTM D792 |
| Apparent density | 0.65 | g/cm³ | ASTM D1895 |
| Melt Flow Rate | |||
| 230℃，5.0kg | 2.6 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | 0.40 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| balance | < 0.30 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 0℃，6.4mm | 85 | J/m | ASTM D256 |
| 23℃，6.4mm | 110 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed, 6.35 mm | 85.6 | ℃ | ASTM D648 |
| Vicat Softening Temp | 103 | ℃ | ASTM D1525 |
| Linear coefficient of thermal expansion | |||
| MD：0~100℃ | 9.0E-5 | 1/℃ | ASTM D696 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | |||
| 3200 µm | 86.0 | % | ASTM D1003 |
| Haze | |||
| 3200 µm | 2.5 | % | ASTM D1003 |
| Yellowness index | |||
| 3.20 mm | -1.0 | YI | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 2550 | MPa | ASTM D638 |
| tensile strength | 48.3 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 28 | % | ASTM D638 |
| yield | 4.0 | % | ASTM D638 |
| Bending modulus | 2410 | MPa | ASTM D790 |
| bending strength | 75.8 | MPa | ASTM D790 |
| Rockwell hardness | |||
| M-level | 45 | ASTM D785 |
| Notes |
|---|
| 1. 301 tint only |
| 2. Natural and 301 tints only |
| 3. Typical properties: these are not to be construed as specifications. |
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