About |
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PBT, injection molding grade, 20% glass fiber, heat stabilized, low warp, balanced flow ability and strength&& |
Product Description | |
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Generic | polybutylene terephthalate |
Material Status | Commercial: Active |
Features | Good Rigidity,Low warping,Good liquidity,Heat Stabilized,HB |
Availabilitys | Europe |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.45 | g/cm³ | ISO 1183 |
Melt Volume Rate | |||
250℃,2.16 kg | 10.0 | cm³/10min | ISO 1133 |
MECHANICAL | Nominal value | Unit | Test method |
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Tensile modulus | 7000 | MPa | ISO 527-1-2 |
tensile strength | |||
fracture | 125 | MPa | ISO 527-2/5 |
Tensile strain | |||
fracture | 3.0 | % | ISO 527-2/5 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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0.80 mm | HB | UL 94 |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 120 to 140 | °C | |
Drying time | 2.0 to 4.0 | hr | |
Recommended maximum moisture content | 0.020 | % | |
Barrel rear temperature | 250 to 265 | °C | |
Barrel middle temperature | 250 to 265 | °C | |
Barrel front temperature | 250 to 265 | °C | |
Nozzle temperature | 260 to 270 | °C | |
Processing (melt) temperature | 260 to 270 | °C | |
Mold temperature | 75 to 100 | °C | |
Injection pressure | 60.0 to 100 | MPa |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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