| About |
|---|
| Grade 1423 is a wear-resistant electrical grade material used in applications where there are moving parts. Best anti-wear properties are exhibited when used in conjunction with mating parts molded from Glastic® Grade 1412 materials. Has moderately high physical strengths combined with excellent electrical properties.&& |
| Product Description | |
|---|---|
| Generic | 热固性聚酯 |
| Material Status | Commercial: Active |
| Features | Good Electrical Properties,Flame Characteristics,Good wear resistance,Insulation,V-0 |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.84 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr | 0.18 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| Compression Molding | 12400 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, molding | 47.3 | MPa | ASTM D638 |
| Bending modulus | |||
| Compression Molding | 9650 | MPa | ASTM D790 |
| bending strength | |||
| Compression Molding | 112 | MPa | ASTM D790 |
| compressive strength | 135 | MPa | ASTM D695 |
| shear strength | 40.8 | MPa | ASTM D732 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| Compression Molding | 210 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, molded | 260 | ℃ | ASTM D648 |
| Relative temperature index | |||
| Electrical performance | 54.4 | ℃ | UL 746 |
| Strength mechanical performance | 54.4 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.8E+15 | ohms | ASTM D257 |
| Dielectric strength | 17 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 60 Hz | 5.70 5.30 | ASTM D150 | |
| 1 MHz | 4.40 4.70 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 60 Hz | 0.037 0.017 | ASTM D150 | |
| 1 MHz | 0.015 0.13 | ASTM D150 | |
| Arc resistance | 189 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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