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MG38F-XH
Forever
MG38F-XH is a thermoplastic engineering plastic that is very common in the industrial field and widely used. It is currently one of the commonly used plastics in various industries. It has excellent mechanical properties, excellent impact strength, and can be used at extremely low temperatures. And it has good electrical insulation, almost unaffected by temperature, humidity, and frequency, so it can be used in most environments. It has brought great convenience and demand to industrial production, daily life, and various engineering fields.
General | ||
Form： | ||
Feature： Fda | ||
Usage: | ||
Physical | Nominal Value | Test Method |
Density / Specific Gravity | 1.05 g/cm³ | ASTM D792 |
Melt Mass-Flow Rate, MFR | ||
230 °C;3.8 kg | 3.7 g/10min | ASTM D1238 |
220 °C;10 kg | 15 g/10min | ISO 1133 |
Molding Shrinkage, Flow(3.2 mm) | 0.50 - 0.80 % | Internal Method |
Melt Viscosity(240 °C;1.0e+3 sec^-1) | 245 Pa · s | ASTM D3835 |
Mechanical | Nominal Value | Test Method |
Tensile Modulus(5 mm/min) | 2130 MPa | ASTM D638 |
Tensile Strength, Yield(5 mm/min;Type I) | 43.0 MPa | ASTM D638 |
Tensile Strength, Break(5 mm/min;Type I) | 33.0 MPa | ASTM D638 |
Tensile Elongation, Yield(5 mm/min;Type I) | 2.1 % | ASTM D638 |
Tensile Elongation, Break(5 mm/min;Type I) | 26 % | ASTM D638 |
Flexural Modulus(1.3 mm/min;50 mm;Span) | 2200 MPa | ASTM D790 |
Flexural Strength, Yield(1.3 mm/min;50 mm;Span) | 68.0 MPa | ASTM D790 |
Notched Izod Impact(23 °C) | 370 J/m | ASTM D256 |
Instrumented Dart Impact, Total Energy(23 °C) | 31.0 J | ASTM D3763 |
Thermal | Nominal Value | Test Method |
Deflection Temperature Under Load, Unannealed 0.45 MPa;3.2 mm 1.8 MPa;3.2 mm |
97.0 °C 82.0 °C | ASTM D648 |
Vicat Softening Temperature(50 °C/h;50 N;Rate A;Loading 2) | 98.0 °C | ASTM D1525 |
CLTE, Flow(-40 - 40 °C) | 8.8E-5 cm/cm/°C | ASTM E831 |
CLTE, Transverse(-40 - 40 °C) | 8.6E-5 cm/cm/°C | ASTM E831 |
RTI Elec | 60.0 °C | UL 746 |
RTI Imp | 60.0 °C | UL 746 |
RTI Str | 60.0 °C | UL 746 |
Flame Rating(1.5 mm) | HB | UL 94 |
Electrical | Nominal Value | Test Method |
Arc Resistance, Tungsten Electrode | PLC5 | ASTM D495 |
Comparative Tracking Index[CTI] | PLC 0 | UL 746 |
High Amp Arc Ignition, HAI, Surface | PLC 0 | UL 746 |
High Voltage Arc Tracking Rate, HVTR | PLC 2 | UL 746 |
Hot-wire Ignition, HWI | PLC 3 | UL 746 |
Processing | Nominal Value | |
Drying Temperature<Injection> | 80 - 95 °C | |
Drying Time<Injection> | 2.0 - 4.0 hr | |
Suggested Max Moisture<Injection> | 0.10 % | |
Suggested Shot Size<Injection> | 50 - 70 % | |
Rear Temperature<Injection> | 190 - 210 °C | |
Middle Temperature<injection> | 205 - 225 °C | |
Front Temperature<Injection> | 215 - 240 °C | |
Nozzle Temperature<Injection> | 220 - 260 °C | |
Processing Temp, Melt<Injection> | 220 - 260 °C | |
Mold Temperature<Injection> | 50 - 70 °C | |
Back Pressure<Injection> | 0.300 - 0.700 MPa | |
Screw Speed <Injection> | 30 - 60 rpm | |
Vent Depth <Injection> | 0.038 - 0.051 mm | |
Drying Time, Cumulative | 8 hrs |
MG38F-XH is a thermoplastic engineering plastic that is very common in the industrial field and widely used. It is currently one of the commonly used plastics in various industries. It has excellent mechanical properties, excellent impact strength, and can be used at extremely low temperatures. And it has good electrical insulation, almost unaffected by temperature, humidity, and frequency, so it can be used in most environments. It has brought great convenience and demand to industrial production, daily life, and various engineering fields.
General | ||
Form： | ||
Feature： Fda | ||
Usage: | ||
Physical | Nominal Value | Test Method |
Density / Specific Gravity | 1.05 g/cm³ | ASTM D792 |
Melt Mass-Flow Rate, MFR | ||
230 °C;3.8 kg | 3.7 g/10min | ASTM D1238 |
220 °C;10 kg | 15 g/10min | ISO 1133 |
Molding Shrinkage, Flow(3.2 mm) | 0.50 - 0.80 % | Internal Method |
Melt Viscosity(240 °C;1.0e+3 sec^-1) | 245 Pa · s | ASTM D3835 |
Mechanical | Nominal Value | Test Method |
Tensile Modulus(5 mm/min) | 2130 MPa | ASTM D638 |
Tensile Strength, Yield(5 mm/min;Type I) | 43.0 MPa | ASTM D638 |
Tensile Strength, Break(5 mm/min;Type I) | 33.0 MPa | ASTM D638 |
Tensile Elongation, Yield(5 mm/min;Type I) | 2.1 % | ASTM D638 |
Tensile Elongation, Break(5 mm/min;Type I) | 26 % | ASTM D638 |
Flexural Modulus(1.3 mm/min;50 mm;Span) | 2200 MPa | ASTM D790 |
Flexural Strength, Yield(1.3 mm/min;50 mm;Span) | 68.0 MPa | ASTM D790 |
Notched Izod Impact(23 °C) | 370 J/m | ASTM D256 |
Instrumented Dart Impact, Total Energy(23 °C) | 31.0 J | ASTM D3763 |
Thermal | Nominal Value | Test Method |
Deflection Temperature Under Load, Unannealed 0.45 MPa;3.2 mm 1.8 MPa;3.2 mm |
97.0 °C 82.0 °C | ASTM D648 |
Vicat Softening Temperature(50 °C/h;50 N;Rate A;Loading 2) | 98.0 °C | ASTM D1525 |
CLTE, Flow(-40 - 40 °C) | 8.8E-5 cm/cm/°C | ASTM E831 |
CLTE, Transverse(-40 - 40 °C) | 8.6E-5 cm/cm/°C | ASTM E831 |
RTI Elec | 60.0 °C | UL 746 |
RTI Imp | 60.0 °C | UL 746 |
RTI Str | 60.0 °C | UL 746 |
Flame Rating(1.5 mm) | HB | UL 94 |
Electrical | Nominal Value | Test Method |
Arc Resistance, Tungsten Electrode | PLC5 | ASTM D495 |
Comparative Tracking Index[CTI] | PLC 0 | UL 746 |
High Amp Arc Ignition, HAI, Surface | PLC 0 | UL 746 |
High Voltage Arc Tracking Rate, HVTR | PLC 2 | UL 746 |
Hot-wire Ignition, HWI | PLC 3 | UL 746 |
Processing | Nominal Value | |
Drying Temperature<Injection> | 80 - 95 °C | |
Drying Time<Injection> | 2.0 - 4.0 hr | |
Suggested Max Moisture<Injection> | 0.10 % | |
Suggested Shot Size<Injection> | 50 - 70 % | |
Rear Temperature<Injection> | 190 - 210 °C | |
Middle Temperature<injection> | 205 - 225 °C | |
Front Temperature<Injection> | 215 - 240 °C | |
Nozzle Temperature<Injection> | 220 - 260 °C | |
Processing Temp, Melt<Injection> | 220 - 260 °C | |
Mold Temperature<Injection> | 50 - 70 °C | |
Back Pressure<Injection> | 0.300 - 0.700 MPa | |
Screw Speed <Injection> | 30 - 60 rpm | |
Vent Depth <Injection> | 0.038 - 0.051 mm | |
Drying Time, Cumulative | 8 hrs |
Resin Pellets