| About |
|---|
| Vikalloy IM90 is an Acrylic (PMMA) + PVC (PMMA+PVC) material. It is available in Asia Pacific, Europe, or North America for injection molding. Important attributes of Vikalloy IM90 are: Chemical Resistant Flame Retardant&& |
| Product Description | |
|---|---|
| Generic | PMMA+PVC |
| Material Status | Commercial: Negative |
| Features | Clean,Flame Characteristics,Solvent resistance |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.47 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.20 to 0.40 | % | ASTM D955 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 3.18 mm | 53.5 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.18 mm | 98 | % | ASTM D638 |
| Bending modulus | |||
| 3.18 mm | 3100 | MPa | ASTM D790 |
| bending strength | |||
| 3.18 mm | 75.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 32 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, annealed, 3.18 mm | 71.1 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 54 | °C | |
| Drying time | 4.0 | hr | |
| Barrel middle temperature | 157 to 196 | °C | |
| Barrel front temperature | 157 to 196 | °C | |
| Processing (melt) temperature | 196 to 207 | °C | |
| Mold temperature | 32 to 60 | °C | |
| Back pressure | 0.689 to 2.76 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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