Feature: | Plastics |
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CAS No.: | 63440-93-7 |
Formula: | C24h24o8 |
Samples: |
25kg/bag
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Product Description | |||||||
VALOX DR48 is a 17% glass filled, flame retardant Poly butyleneterephthalate (PBT) injection moldable grade with excellent chemical resistance. It has a [email protected] 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 | |||||||
Hood | |||||||
Bobbins | Industrial Applications A t ti E ti | Electronic Displays A t ti I t i |
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Uses | Lawn And Garden E i t | u omo ve x er or | u omo ve n er or | ||||
qu pmen | Connector | Constraction | |||||
Outdoor | Rail | Electrical | |||||
Medical | |||||||
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 | Internal Method | ||||||
1.5 - 3.2 mm | 0.50 - 0.80 % | ||||||
3.2 - 4.6 mm | 0.80 - 1.1 % | ||||||
Molding Shrinkage, Flow | Internal Method | ||||||
1.5 - 3.2 mm | 0.40 - 0.60 % | ||||||
3.2 - 4.6 mm | 0.60 - 0.90 % | ||||||
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 1.0e+6 Hz |
3.60 3.40 |
ASTM D150 | |||||
Dissipation Factor 100 Hz 1.0e+6 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 |
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