ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว | Product Description | |||||
| VALOX DR48 is a 17% glass filled, flame retardant Polybutyleneterephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a UL94V[email protected]mm and 5VA@3.0mm flame rating. This is a good candidate for a variety of applications in the electrical industry including connectors, bobbins, and switches. | |||||
| General | |||||
| Form | Resin | Pellets | |||
| Filler | 17 % | Glass Fiber | |||
| UL Yellow Card E207780-103477885 | |||||
| Appliances Bobbins Uses Lawn And Garden Equipment Outdoor Medical |
Lighting Applications Industrial Applications Automotive Exterior Connector Rail |
Automotive Under The Hood Electronic Displays Automotive Interior Constraction Electrical |
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| Physical | Nominal Value | Test Method | |||
| Density / Specific Gravity | 1.53 g/cm³ | ASTM D792 | |||
| Specific Volume | 0.650 cm³/g | ASTM D792 | |||
| Molding Shrinkage, Across Flow 1.5 - 3.2 mm 3.2 - 4.6 mm |
0.50 - 0.80 % 0.80 - 1.1 % |
Internal Method | |||
| Molding Shrinkage, Flow 1.5 - 3.2 mm 3.2 - 4.6 mm |
0.40 - 0.60 % 0.60 - 0.90 % |
Internal Method | |||
| Water Absorption(24 hr) | 0.070 % | ASTM D570 | |||
| Rockwell Hardness, R-Scale | 118 | ASTM D785 | |||
| Mechanical | Nominal Value | Test Method | |||
| Tensile Strength, Break(5 mm/min;Type I) | 93.0 MPa | ASTM D638 | |||
| Flexural Modulus(1.3 mm/min;50 mm;Span) | 5200 MPa | ASTM D790 | |||
| Flexural Strength, Break(1.3 mm/min;50 mm;Span) | 140 MPa | ASTM D790 | |||
| Notched Izod Impact(23 °C) | 49 J/m | ASTM D256 | |||
| Unnotched Izod Impact(23 °C) | 500 J/m | ASTM D4812 | |||
| Thermal | Nominal Value | Test Method |
| Deflection Temperature Under Load, Unannealed 0.45 MPa;6.4 mm 1.8 MPa;6.4 mm |
210 °C 182 °C |
ASTM D648 |
| CLTE, Flow -40 - 40 °C 60 - 138 °C |
2.0E-5 cm/cm/°C 2.0E-5 cm/cm/°C |
ASTM E831 |
| RTI Elec | 120 °C | UL 746 |
| RTI Imp | 120 °C | UL 746 |
| RTI Str | 140 °C | UL 746 |
| Flame Rating 0.9 mm 3 mm |
V-0 5VA |
UL 94 |
| Oxygen Index | 29 % | ASTM D2863 |
| Electrical | Nominal Value | Test Method |
| Volume Resistivity | 1.0e+15 ohms·cm | ASTM D257 |
| Dielectric Strength, in Oil(1.6 mm) | 25 kV/mm | ASTM D149 |
| Dielectric Strength, in Air(3.2 mm) | 19 kV/mm | ASTM D149 |
| Dielectric Constant 100 Hz 1000000 Hz |
3.60 3.40 |
ASTM D150 |
| Dissipation Factor 100 Hz 1000000 Hz |
2.0E-3 0.016 |
ASTM D150 |
| Arc Resistance, Tungsten Electrode | PLC 6 | ASTM D495 |
| Comparative Tracking Index, CTI | PLC 3 | UL 746 |
| High Amp Arc Ignition, HAI, Surface | PLC 0 | UL 746 |
| High Voltage Arc Tracking Rate, HVTR | PLC4 | UL 746 |
| Hot-wire Ignition, HWI | PLC 3 | UL 746 |
| Processing | Nominal Value |
| Drying Temperature<Injection> | 120 °C |
| Drying Time<Injection> | 3.0 - 4.0 hr |
| Suggested Max Moisture<Injection> | 0.020 % |
| Suggested Shot Size<Injection> | 40 - 80 % |
| Rear Temperature<Injection> | 240 - 255 °C |
| Middle Temperature<injection> | 245 - 260 °C |
| Front Temperature<Injection> | 250 - 265 °C |
| Nozzle Temperature<Injection> | 245 - 260 °C |
| Processing Temp, Melt<Injection> | 250 - 265 °C |
| Mold Temperature<Injection> | 65 - 90 °C |
| Back Pressure<Injection> | 0.300 - 0.700 MPa |
| Screw Speed<Injection> | 50 - 80 rpm |
| Vent Depth<Injection> | 0.025 - 0.038 mm |
| Injection, Drying Time, Cumulative<Injection> | 12 hrs |
Forever Co.,Ltd
