| About |
|---|
| PLENCO 00755 is a melamine-phenolic copolymer molding compound offering excellent electrical and flame resistant properties. UL recognized under component file E40654. 00755 is available only in brown. 00755 was qualified under military specification MIL-M-14 (superseded by ASTM D-5948) TYPE CMG and batches can, if requested and paid for, be tested for certification to the standard.&& |
| Product Description | |
|---|---|
| Generic | 三聚氰胺酚醛 |
| Material Status | Commercial: Active |
| Features | Flame Characteristics,Copolymer,V-0 |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.58 | g/cm³ | ASTM D792 |
| Apparent density | 0.57 | g/cm³ | ASTM D1895 |
| Shrinkage rate | |||
| MD | 0.76 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.36 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | 20.2 | J/m | ASTM D256 |
| Impact strength of cantilever beam notch | 19 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 177 | ℃ | ASTM D648 |
| Continuous use temperature | 151 | ℃ | ASTM D794 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 4.0E+12 | ohms·cm | ASTM D257 |
| Dielectric strength | ASTM D149 | ||
| — | 7.7 | kV/mm | ASTM D149 |
| — | 5.0 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 MHz | 7.10 | ASTM D150 | |
| Dissipation factor | |||
| 1 MHz | 0.078 | ASTM D150 | |
| Arc resistance | 180 | sec | ASTM D495 |
| Compared to the leakage tracing index | 525 | V | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| E-level | 73 | ASTM D785 | |
| Tensile modulus | 10400 | MPa | ASTM D638 |
| tensile strength | 65.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 0.90 | % | ASTM D638 |
| Bending modulus | 8640 | MPa | ASTM D790 |
| bending strength | 89.4 | MPa | ASTM D790 |
| compressive strength | 161 | MPa | ASTM D695 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Recommended injection volume | Nominal value | Unit | Test method |
| Barrel rear temperature | 66 to 82 | °C | |
| Barrel front temperature | 82 to 99 | °C | |
| Processing (melt) temperature | 104 to 115 | °C | |
| Mold temperature | 150 to 177 | °C | |
| Injection pressure | 6.20 to 11.0 | MPa | |
| Back pressure | 0.300 | MPa | |
| Screw speed | < 60 | rpm | |
| Cushion | 3.00 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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