| About |
|---|
| Vyncolit® X7500 is a glass fiber reinforced phenolic molding compound with superior mechanical properties : highest impact and excellent retention of mechanical properties at elevated temperatures.&& |
| Product Description | |
|---|---|
| Supplier | SBHPP |
| Generic | 酚醛树脂 |
| Material Status | Commercial: Active |
| Features | High impact resistance,V-1 |
| Availabilitys | Africa & Middle East ,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.70 | g/cm³ | ISO 1183 |
| Apparent density | 0.63 | g/cm³ | ISO 60 |
| Shrinkage rate | 0.14 | % | ISO 2577 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.060 | % | ISO 62 |
| Post contraction | 0.010 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 18000 | MPa | ISO 527-2 |
| tensile strength | 132 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 1.0 | % | ISO 527-2 |
| Bending modulus | 17000 | MPa | ISO 178 |
| bending strength | 255 | MPa | ISO 178 |
| compressive strength | 300 | MPa | ISO 604 |
| Fracture bending strain | 1.6 | % | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 4.9 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | 21 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 224 | ℃ | ISO 75-2/Af |
| 8.0 MPa, unannealed | 179 | ℃ | ISO 75-2/Cf |
| Linear coefficient of thermal expansion | TMA | ||
| MD | 1.0E-5 | 1/℃ | TMA |
| TD | 4.1E-5 | 1/℃ | TMA |
| Thermal conductivity coefficient | 0.37 | W/m/K | ASTM E1461 |
| Relative temperature index | 150 | ℃ | UL 746 |
| Electrical performance | 150 | ℃ | UL 746 |
| Impact mechanical performance | 150 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.9E+13 | ohms | IEC 60093 |
| Volume resistivity | 7.0E+14 | ohms·cm | IEC 60093 |
| Dielectric strength | 38 | kV/mm | IEC 60243-1 |
| Compared to the leakage tracing index | 175 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | V-1 | UL 94 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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