| About |
|---|
| A rigid PVC powder compound for the extrusion of a medium density foam.&& |
| Product Description | |
|---|---|
| Generic | PVC，刚硬 |
| Material Status | Commercial: Active |
| Features | Foaming performance,HB |
| Availabilitys | North America |
| Process Methods | Foam extrusion molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.748 to 0.848 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| saturated | 0.80 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 22℃ | 1100 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, 22 ℃ | 17.9 | MPa | ASTM D638 |
| Bending modulus | |||
| 22℃ | 1280 | MPa | ASTM D790 |
| bending strength | |||
| 22℃ | 37.9 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 22℃ | 21 | J/m | ASTM D256 |
| Falling impact resistance | |||
| 22℃，Extruded at 370 to 380° F melt temperature | 8.01 | J/cm | ASTM D4226 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 65.6 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD：22℃ | 5.4E-5 | 1/℃ | ASTM D696 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | HB | ASTM D635 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Procedure B |
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