| About |
|---|
| 7140 is a special-purpose rigid extrusion PVC compound for exterior applications. This compound is designed for applications requiring weatherability, gloss, impact strength and toughness, flame retardant, extrudability for profiles, and moldablity for fittings.&& |
| Product Description | |
|---|---|
| Supplier | Axiall Corporation |
| Generic | PVC，刚硬 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Weather resistance is good,Good flexibility,High impact resistance,Flame Characteristics,V-0 |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.45 to 1.49 | g/cm³ | ASTM D792 |
| PVC unit classification | 15344 | ASTM D1784 | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 800 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 72.0 | ℃ | ASTM D648 |
| Melting temperature | 182 | ℃ |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Weathering resistance | F1 | UL 746C |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 10 seconds | 80 to 86 | ASTM D2240 | |
| Tensile modulus | 2620 | MPa | ASTM D638 |
| tensile strength | |||
| yield | 44.8 | MPa | ASTM D638 |
| Bending modulus | 2760 | MPa | ASTM D790 |
| bending strength | 83.4 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 112 | ASTM D785 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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