About |
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Flame Retardant, 30% Glass Reinforced&& |
Product Description | |
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Supplier | EnCom |
Generic | polybutylene terephthalate |
Material Status | Commercial: Active |
Features | Flame Characteristics |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.64 | g/cm³ | ASTM D792 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
yield | 120 | MPa | |
fracture | 120 | MPa | |
Tensile strain | |||
fracture | 2.0 | % | ASTM D638 |
Bending modulus | 9310 | MPa | ASTM D790 |
bending strength | 179 | MPa | ASTM D790 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | |||
23℃ | 80 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed | 222 | ℃ | |
1.8 MPa, unannealed | 202 | ℃ |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
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Flame retardant level | |||
1.60 mm | V-0 | ||
2.50 mm | 5VA |
Process Conditions | |||
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injection | Nominal value | Unit | Test method |
Drying temperature | 121 | °C | |
Drying time | 3.0 to 4.0 | hr | |
Recommended maximum moisture content | 0.020 | % | |
Barrel rear temperature | 238 to 254 | °C | |
Barrel middle temperature | 243 to 260 | °C | |
Barrel front temperature | 249 to 266 | °C | |
Nozzle temperature | 243 to 260 | °C | |
Processing (melt) temperature | 249 to 266 | °C | |
Mold temperature | 66 to 88 | °C |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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