| About |
|---|
| AXIALLu0027s Georgia Gulf 7450 is a special purpose rigid PVC extrusion compound designed for applications requiring excellent toughness, satin surface appearance, colorability, chemical resistance, ease of processing, and low die swell. |
| Product Description | |
|---|---|
| Supplier | Westlake Chemical |
| Generic | PVC，刚硬 |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Good Dimensional Stability,Solvent resistance,Good coloring |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.38 | g/cm³ | ASTM D792 |
| PVC unit classification | 1-442-32-23 | ASTM D4216 | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 960 | J/m | |
| 23℃，6.4mm | 430 | J/m | |
| Tensile impact strength | 168 | kJ/m² | ASTM D1822 |
| Falling impact resistance | 133 | J/cm | ASTM D4226 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 68.0 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 6.5E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| Georgia Bay Test | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 75 | ASTM D2240 | |
| Rockwell hardness | |||
| R-level | 106 | ASTM D785 | |
| Tensile modulus | 2450 | MPa | ASTM D638 |
| Tensile strength (yield) | 42.7 | MPa | ASTM D638 |
| Bending modulus | 2480 | MPa | ASTM D790 |
| bending strength | 81.4 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| extrusion | Nominal value | Unit | Test method |
| Melt Temperature | 182 | °C | |
| Notes |
|---|
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