PBT 315XH
Dongguan Forever Co.,Ltd is the manufacture of the china origin cheap UV stablized PC polycarbonate Granules Polymer Resin
Unreinforced, designed exclusively for extrusion/compounding purposes (not suitable for injection molding). Exhibits high viscosity, with a melt viscosity ranging from 7500 to 9500 poise.
General | |||
Form | Resin Pellets | ||
Appliances | Pharmaceuticals | Constraction | |
Usage Electrical | Medical | Non-specific Food Applications | |
Physical | Nominal Value | Test Method | |
Density / Specific Gravity | 1.31 g/cm³ | ASTM D792 | |
Molding Shrinkage, Flow(3.2 mm) | 1.7 - 2.3 % | Internal Method | |
Water Absorption(24 hr) | 0.080 % | ASTM D570 | |
Mechanical | Nominal Value | Test Method | |
Tensile Strength, Yield(50 mm/min;Type I) | 51.0 MPa | ASTM D638 | |
Tensile Elongation, Break(50 mm/min;Type I) | 200 % | ASTM D638 | |
Flexural Modulus(1.3 mm/min;50 mm;Span) | 2340 MPa | ASTM D790 | |
Flexural Strength, Yield(1.3 mm/min;50 mm;Span) | 82.0 MPa | ASTM D790 | |
Notched Izod Impact(23 °C) | 53 J/m | ASTM D256 | |
Thermal | Nominal Value | Test Method | |
Deflection Temperature Under Load, Unannealed 1.8 MPa;3.2 mm 1.8 MPa;6.4 mm |
52.0 °C 54.0 °C | ASTM D648 | |
CLTE, Flow(-40 - 60 °C) | 2.0E-4 cm/cm/°C | ASTM E831 | |
RTI Elec | 120 °C | UL 746 | |
RTI Imp | 120 °C | UL 746 | |
RTI Str | 140 °C | UL 746 | |
Electrical | Nominal Value | Test Method | |
Volume Resistivity | 4.0E+16 ohms ·cm | ASTM D257 | |
Dielectric Constant(1.0e+6 Hz) | 3.1 | ASTM D150 | |
Dissipation Factor(1.0e+6 Hz) | 0.0200 | ASTM D150 | |
Processing | Nominal Value |
Drying Temperature<Injection> | 120 °C |
Drying Time<Injection> | 3.0 - 4.0 hr |
Processing Temp, Melt<Injection> | 235 - 265 °C |
Mold Temperature<Injection> | 45 - 60 °C |
Injection, Drying Time, Cumulative<Injection> | 12 hrs |
