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Semitron(R)

[SEMITRON®]

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Semitron® ESd225

Semitron® ESd410C

Semitron® ESd420

Semitron® ESd490HR

Semitron® ESd500

Semitron® ESd520HR

Semitron® ESd300

Semitron® ESd225

Properties Test Methods Units Values
Density ASTM D-792
–
 1.33
Tensile Strength at 23°C ASTM D-638 MPa 42
{kgf/cm2} {430}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 30
Tensile Modulus at 23°C ASTM D-638 MPa 1,551
{103kgf/cm2} {15.82}
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa 44
{kgf/cm2} {450}
Compressive Modulus at 23°C ASTM D-695 MPa 1,560
{103kgf/cm2} {16}
Flexural Strength at 23°C ASTM D-790 MPa 49
{kgf/cm2} {500}
Flexural Modulus at 23°C ASTM D-790 MPa 1,370
{103kgf/cm2} {14}
Izod Impact (Notched) ASTM D-256 J/m 77
{kgf·cm/2.54cm} {20}
Rockwell Hardness at 23°C ASTM D-785 R scale 111
Heat Deflection Temperature ASTM D-648 °C 106
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 16.7
Continuous Service Temperature
–
 °C 80
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water) 2.0
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 108 - 1010
{Ω·cm} {1010 - 1012}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (HB)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd410C

Properties Test Methods Units Values
Density ASTM D-792
–
 1.34
Tensile Strength at 23°C ASTM D-638 MPa 73
{kgf/cm2} {750}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 4
Tensile Modulus at 23°C ASTM D-638 MPa 6,895
{103kgf/cm2} {70.31}
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa 132
{kgf/cm2} {1,350}
Compressive Modulus at 23°C ASTM D-695 MPa 5,580
{103kgf/cm2} {57}
Flexural Strength at 23°C ASTM D-790 MPa 98
{kgf/cm2} {1,000}
Flexural Modulus at 23°C ASTM D-790 MPa 5,390
{103kgf/cm2} {55}
Izod Impact (Notched) ASTM D-256 J/m 38
{kgf·cm/2.54cm} {10}
Rockwell Hardness at 23°C ASTM D-785 R scale 123
Heat Deflection Temperature ASTM D-648 °C 210
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 2.4
Continuous Service Temperature
–
 °C 170
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water) 0.3
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m <104
{Ω·cm} {<106}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (V-0)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd420

Properties Test Methods Units Values
Density ASTM D-792
–
 1.35
Tensile Strength at 23°C ASTM D-638 MPa 67
{kgf/cm2} {683}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 5
Tensile Modulus at 23°C ASTM D-638 MPa
–
{103kgf/cm2}
–
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa 174
{kgf/cm2} {1,775}
Compressive Modulus at 23°C ASTM D-695 MPa 4,634
{103kgf/cm2} {47}
Flexural Strength at 23°C ASTM D-790 MPa 105
{kgf/cm2} {1,073}
Flexural Modulus at 23°C ASTM D-790 MPa 4,340
{103kgf/cm2} {44}
Izod Impact (Notched) ASTM D-256 J/m 33
{kgf·cm/2.54cm} {9}
Rockwell Hardness at 23°C ASTM D-785 R scale 127
Heat Deflection Temperature ASTM D-648 °C
–
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 3.6
Continuous Service Temperature
–
 °C 170
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water)
–
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 104 - 107
{Ω·cm} {106 - 109}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (V-0)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd490HR

Properties Test Methods Units Values
Density ASTM D­792
–
 1.50
Tensile Strength at 23°C ASTM D­638 MPa 86
{kgf/cm2} {877}
Tensile Elongation at 23°C
(at break)		 ASTM D­638 % 2.1
Tensile Modulus at 23°C ASTM D­638 MPa
–
{103kgf/cm2}
–
Compressive Strength at 23°C
(5% Deformation)		 ASTM D­695 MPa 176
{kgf/cm2} {1,794}
Compressive Modulus at 23°C ASTM D­695 MPa 6,750
{103kgf/cm2} {68.8}
Flexural Strength at 23°C ASTM D-790 MPa 125
{kgf/cm2} {1,275}
Flexural Modulus at 23°C ASTM D­790 MPa 6,590
{103kgf/cm2} {67.2}
Izod Impact (Notched) ASTM D­256 J/m 25
{kgf·cm/2.54cm} {6.6}
Rockwell Hardness at 23°C ASTM D­785 R scale 123
Heat Deflection Temperature ASTM D­648 °C
–
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D­696 ×10-5/°C 3.5
Continuous Service Temperature
–
 °C 250
Water Absorption Immersion at 23°C ASTM D­570 %  
(24h in water)
0.12
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 108 - 1010
{Ω·cm} {1010 - 1012}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (V-0)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd500

Properties Test Methods Units Values
Density ASTM D-792
–
 2.30
Tensile Strength at 23°C ASTM D-638 MPa 11
{kgf/cm2} {120}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 100
Tensile Modulus at 23°C ASTM D-638 MPa 1,724
{103kgf/cm2} {17.58}
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa 19
{kgf/cm2} {200}
Compressive Modulus at 23°C ASTM D-695 MPa 1,560
{103kgf/cm2} {16}
Flexural Strength at 23°C ASTM D-790 MPa 19
{kgf/cm2} {200}
Flexural Modulus at 23°C ASTM D-790 MPa 1,960
{103kgf/cm2} {20}
Izod Impact (Notched) ASTM D-256 J/m 115
{kgf·cm/2.54cm} {30}
Rockwell Hardness at 23°C ASTM D-785 R scale 60
Heat Deflection Temperature ASTM D-648 °C 99
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 10.3
Continuous Service Temperature
–
 °C 260
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water) 0.03
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 108 - 1010
{Ω·cm} {1010 - 1012}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (V-0)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd520HR

Properties Test Methods Units Values
Density ASTM D-792
–
 1.58
Tensile Strength at 23°C ASTM D-638 MPa 125
{kgf/cm2} {1,280}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 7
Tensile Modulus at 23°C ASTM D-638 MPa
–
{103kgf/cm2}
–
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa 133
{kgf/cm2} {1,360}
Compressive Modulus at 23°C ASTM D-695 MPa 5,780
{103kgf/cm2} {59}
Flexural Strength at 23°C ASTM D-790 MPa 178
{kgf/cm2} {1,820}
Flexural Modulus at 23°C ASTM D-790 MPa 5,490
{103kgf/cm2} {56}
Izod Impact (Notched) ASTM D-256 J/m 38
{kgf·cm/2.54cm} {10}
Rockwell Hardness at 23°C ASTM D-785 R scale 126
Heat Deflection Temperature ASTM D-648 °C 271
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C
–
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 2.7
Continuous Service Temperature
–
 °C 250
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water) 0.6
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 108 - 1010
{Ω·cm} {1010 - 1012}
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (V-0)
* The data in the table shows the representive data, though they are not the guaranteed ones.
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Semitron® ESd300

Properties Test Methods Units Values
Density ASTM D-792
–
 1.39
Tensile Strength at 23°C ASTM D-638 MPa 82
{kgf/cm2} {836}
Tensile Elongation at 23°C
(at break)		 ASTM D-638 % 20
Tensile Modulus at 23°C ASTM D-638 MPa
–
{103kgf/cm2}
–
Compressive Strength at 23°C
(5% Deformation)		 ASTM D-695 MPa
–
{kgf/cm2}
–
Compressive Modulus at 23°C ASTM D-695 MPa
–
{103kgf/cm2}
–
Flexural Strength at 23°C ASTM D-790 MPa 127
{kgf/cm2} {1,295}
Flexural Modulus at 23°C ASTM D-790 MPa 3,294
{103kgf/cm2} {33.6}
Izod Impact (Notched) ASTM D-256 J/m 29
{kgf·cm/2.54cm} {7.5}
Rockwell Hardness at 23°C ASTM D-785 R scale 125
Heat Deflection Temperature ASTM D-648 °C
–
1.820MPa
{18.6kgf/cm2}
0.445MPa ASTM D-648 °C 195
{4.6kgf/cm2}
Coefficient of Liner Thermal Expansion ASTM D-696 ×10-5/°C 5.5
Continuous Service Temperature
–
 °C 100
Water Absorption Immersion at 23°C ASTM D-570 %  
(24h in water) 0.03
(Saturation)
–
Volume Resistivity at 23°C ASTM D-257 Ω·m 104~107
{Ω·cm} 106~109
Dielectric Strength ASTM D-149 kV/mm
–
Flammability UL94
–
 (HB)
* The data in the table shows the representive data, though they are not the guaranteed ones.
* Combustion property is presented according to UL standard evaluation test and data presented by raw material producers. No products need caution as a material.
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