| About |
|---|
| FRblend® PBT-1304 is an unfilled, halogen-free flame retardant polybutylene-terephalate compound. The flame retardant system is base on non-chlorinated and non-brominated.&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Halogen free,Flame Characteristics,V-0 |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.32 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 1.5 to 2.0 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.20 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 3870 | MPa | ASTM D638 |
| tensile strength | 60.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 10 | % | ASTM D638 |
| Bending modulus | 2860 | MPa | ASTM D790 |
| bending strength | 80.0 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 40 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 4.0 mm | 90.0 | ℃ | ASTM D648 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | V-0 | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 100 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Barrel rear temperature | 230 to 240 | °C | |
| Barrel middle temperature | 235 to 245 | °C | |
| Barrel front temperature | 240 to 250 | °C | |
| Nozzle temperature | 250 to 260 | °C | |
| Mold temperature | 50 to 90 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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