| About |
|---|
| PBT medium viscosity 15% glass fibres reinforced, heat stabilized, halogen free flame retardant UL94 V0, good flame proofing also at low thickness, good flow, good mechanical and thermal properties. High CTI value.&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good liquidity,Halogen free,Flame Characteristics,Heat Stabilized,V-0 |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.45 | g/cm³ | ISO 1183 |
| Shrinkage rate | Internal Method | ||
| TD | 0.70 to 1.0 | % | Internal Method |
| MD | 0.60 to 0.90 | % | Internal Method |
| Water absorption rate | ISO 62 | ||
| 23℃，24hr | 0.050 | % | ISO 62 |
| Saturation, 23 ℃ | 0.30 | % | ISO 62 |
| Granule Humidity | < 0.050 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 6400 | MPa | ISO 527-1-2 |
| tensile strength | |||
| fracture | 88.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| fracture | 3.5 | % | ISO 527-2/50 |
| Bending modulus | 6000 | MPa | ISO 178 |
| bending strength | 120 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 4.8 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -25℃ | 25 | kJ/m² | ISO 179/1eU |
| 23℃ | 35 | kJ/m² | ISO 179/1eU |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 23℃ | 5.20 | kJ/m² | ASTM D256 |
| -20℃ | 35 | J/m | ASTM D256 |
| 23℃ | 55 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 195 | ℃ | ISO 75-2/A |
| Vicat Softening Temp | |||
| B50 | 205 | ℃ | ISO 306 |
| Ball pressure test | |||
| 205℃ | 通过 | IEC 60695-10-2 | |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Compared to the leakage tracing index | |||
| Solution A | 550 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.40 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 | |
| Glowing wire flammability index | |||
| 1.0 mm | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | |||
| 1 mm | 750 | ℃ | IEC 60695-2-13 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Processing (melt) temperature | 230 to 260 | °C | |
| Mold temperature | 80 to 110 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. TARO 002 |
| 3. 0.039 in/min |
| 4. 120°C/hr |
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