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G series-330 GH PEEK Pure Resin Pellets are resistant to radiation and breakdown. The viscosity of the product is controlled by a process that ensures continuous extrusion, easy control of the thickness of the coating and peel resistance.
| Material Properties | Test Method | Conditions | Units | 770G |
| Mechanical Data | ||||
| Tensile Strength | ISO 527 | B reak,23℃ | MPa | - |
| Y ield,23℃ | MPa | 100 | ||
| Tensile Elogation | ISO 527 | Break,23℃ | % | 45 |
| Flexural Strength | ISO 178 | Break,23℃ | MPa | - |
| Y ield,23℃ | MPa | 165 | ||
| Fleoural Modulus | ISO 178 | 23℃ | Gpa | 4.1 |
| Compressive Strength | ISO 604 | 23℃ | MPa | 125 |
| Charpy Impact Strength | ISO 179/leA | Notched | kJm-2 | 7 |
| ISO 179/IU | Unnotched | kJm-2 | - | |
| Izod Impact Strength | ISO 180/A | Notched | kJm-2 | 7.5 |
| ISO 180/U | Unnotched | kJm-2 | - | |
| Mould Shrinkage | ISO 294-4 | Along flow | % | 1 |
| Across flow | % | 1.3 | ||
| Thermal Data | ||||
| Melting Point | ISO 11357 | ℃ | 343 | |
| Glass Tansition (Tg) | ISO 11357 | Onset | ℃ | 143 |
| Special Heat Capacity | DSC | 23℃ | kj kg-1℃-1 | 2.2 |
| Coefficient of Thermal Expansion | ISO 11359 | Along flow below Tg | ppm K-1 | 45 |
| Along flow above Tg | ppm K-1 | 120 | ||
| Heat Deflecion Temperature | ISO 75A-f | 1.8Mpa | ℃ | 152 |
| Thermal Conductivity | ASTM C177 | 23℃ | W m-1K-1 | 0.29 |
| Flow | ||||
| MeltIndex | ISO 1133 | 380℃,5kg | g10min-1 | 10 |
| Miscellaneous | ||||
| Density | ISO 1186 | Crystalline | gcm-3 | 1.3 |
| Amorphous | gcm-3 | 1.26 | ||
| Shore D Hardness | ISO 868 | 23℃ | 85 | |
| Water Absorption(3.2mm thick Tensile Bar) | ISO 62-1 | 24h,23℃ | % | 0.07 |
| by immersion | Equilib riu m,23℃ | % | 0.4 | |
| Electrical Data | ||||
| Dielectric Strength | IEC 60243-1 | 2mm | kV mm-1 | 23 |
| Comparative Tracking Index | IEC 60112 | V | 150 | |
| Dielectric Constant | IEC 60250 | 23℃,1kHz | 3.1 | |
| 23℃,50kHz | 3 | |||
| Loss Tangent | IEC 60250 | 23℃,1MHz | 0.004 | |
| Volume Resistivity | IEC 60093 | 23℃,1V | Ω cm | 10 16 |
| 275℃ | Ω cm | 10 9 | ||
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