| About |
|---|
| Dry granulated grade. General purpose for all types of articles, particularly suitable for electrical accessories which require mouldings with an excellent surface finish and good dimensional stability. Has good pelleting properties.&& |
| Product Description | |
|---|---|
| Generic | 脲醛树脂 |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Good Dimensional Stability,V-0 |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.53 | g/cm³ | ISO 1183 |
| Apparent density | 0.64 | g/cm³ | ISO 60 |
| Shrinkage rate | 2.4 | ISO 171 | |
| Shrinkage rate | ISO 2577 | ||
| — | 0.76 | % | ISO 2577 |
| — | 0.73 | % | ISO 2577 |
| Water absorption rate | |||
| Cold | 54.0 | mg | ISO 62 |
| Cold | 170.0 | mg | DIN 53472 |
| Hot | 280.0 | mg | ISO 62 |
| Post contraction | ISO 2577 | ||
| — | 0.45 | % | ISO 2577 |
| — | 0.42 | % | ISO 2577 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| bending strength | 99.0 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 2.1 | kJ/m² | ISO 180/C |
| Notched impact strength of cantilever beam | 8.5 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 134 | ℃ | ISO 75-2/Ae |
| Martens Temperature | 120 | ℃ | DIN 43458 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+11 | ohms | DIN 53483 |
| Volume resistivity | 1.0E+12 | ohms·cm | DIN 53483 |
| Dielectric strength | IEC 60243-1 | ||
| — | 7.8 | kV/mm | IEC 60243-1 |
| — | 9.0 | kV/mm | IEC 60243-1 |
| Dissipation factor | 0.025 | DIN 53483 | |
| Compared to the leakage tracing index | > 600 | V | IEC 60167 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 3.00 mm | V-0 | UL 94 | |
| Extreme oxygen index | 33 | % | ISO 4589-2 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Preheated powder |
| 3. Cold powder |
| 4. 96 hr @ 23°C |
| 5. 24 hr @ 23°C |
| 6. 30 min @ 100°C |
| 7. (48 hr) Preheated powder |
| 8. (90°C) Preheated powder |
| 9. Procedure A |
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