| About |
|---|
| Petra 330 FR BK112 is a 30% glass reinforced, flame retardant PET, pigmented black injection molding compound rated UL94 V-0 in a 1/64 inch thickness. The product is designed for injection molding of thin and complex parts such as electrical bobbins. Due to its high crystallization rate the processability of the product in the injection molding process is very good. It exhibits excellent balance of properties including strength, stiffness, HDT, dimensional resistance and electrical properties. Applications Electrical/electronic application including connectors, bobbins, sockets, ciol, switches, relays, covers and housings.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PET |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good Dimensional Stability,Good Electrical Properties,Flame Characteristics,V-0 |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.67 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.30 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 90 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 223 | ℃ | ASTM D648 |
| Melting peak temperature | 250 | ℃ | ASTM D3418 |
| Relative temperature index | |||
| Electrical performance | UL 746 | ||
| Strength mechanical performance | UL 746 | ||
| Impact mechanical performance | UL 746 | ||
| Flame retardant grade (0.30 mm) | 75.0 | ℃ | UL 746 |
| 3.0 mm | 155 | ℃ | UL 746 |
| 0.75 mm | 155 | ℃ | UL 746 |
| 1.5 mm | 155 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 1.50 mm | > 1.0E+13 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 1.5 mm | 29 | kV/mm | ASTM D149 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.30 mm | V-0 | UL 94 | |
| 0.75 mm | V-0 | UL 94 | |
| 1.50 mm | V-0 | UL 94 | |
| 3.00 mm | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D638 | ||
| Fracture, -40 ℃ | 170 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 135 | MPa | ASTM D638 |
| Fracture, 80 ℃ | 82.0 | MPa | ASTM D638 |
| Fracture, 121 ℃ | 60.0 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| Fracture, -40 ℃ | 2.0 | % | ASTM D638 |
| Fracture, 23 ℃ | 2.0 | % | ASTM D638 |
| Fracture, 80 ℃ | 4.1 | % | ASTM D638 |
| Fracture, 121 ℃ | 5.7 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 9930 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | 215 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 118 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Processing (melt) temperature | 280 to 300 | °C | |
| Mold temperature | 100 to 110 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Injection speed | Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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