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Quadrant EPP Semitron® ESd 225 POM-C, static dissipative, extruded (ISO Data)

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Quadrant Engineering Plastics Products
Trade Name Semitron®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Quadrant EPP Semitron® ESd 225 POM-C, static dissipative, extruded (ISO Data).pdf
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Material Notes:
Semitron ESd 225 is an acetal based static dissipative material ideal for material handling operations. It is also an excellent choice for fixturing used in the manufacturing of hard disk drives or for handling in-process silicon wafers Surface resistivity: 1010 - 1012 ohms/sq. Thermal performance to 107 °C (225 °F) Good wear resistance
Physical Properties Metric English Comments
Density 1.33 g/cc
0.0480 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.80 %
0.80 %
50% RH
Water Absorption at Saturation 10 %
10 %
Mechanical Properties Metric English Comments
Hardness, Rockwell R 106
106
ISO 2039-2
Hardness, Shore D 75
75
Ball Indentation Hardness 70.0 MPa
10200 psi
ISO 2039-1
Tensile Strength 38.0 MPa
5510 psi
at Break (NYP); ISO 527-1/-2
Elongation at Break 15 %
15 %
ISO 527-1/-2
Tensile Modulus 1.50 GPa
218 ksi
ISO 527-1/-2
Flexural Strength 50.0 MPa
7250 psi
Compressive Strength 14.0 MPa

@Strain 1 %
2030 psi

@Strain 1 %
ISO 604
25.0 MPa

@Strain 2 %
3630 psi

@Strain 2 %
ISO 604
38.0 MPa

@Strain 5 %
5510 psi

@Strain 5 %
ISO 604
Charpy Impact Unnotched NB
NB
ISO 179-1/1eU
Charpy Impact, Notched 0.800 J/cm²
3.81 ft-lb/in²
ISO 179-1/1eA
Thermal Properties Metric English Comments
CTE, linear 150 µm/m-°C

@Temperature 23.0 - 100 °C
83.3 µin/in-°F

@Temperature 73.4 - 212 °F
Melting Point 165 °C
329 °F
DSC, 10°C/min.; ISO 11357-1/-3
Maximum Service Temperature, Air 90.0 °C
194 °F
Continuous
Deflection Temperature at 1.8 MPa (264 psi) 107 °C
225 °F
ASTM D648
Flammability, UL94 HB
HB
Oxygen Index <= 20 %
<= 20 %
ISO 4589-1/-2
Electrical Properties Metric English Comments
Volume Resistivity 1.0e+9 - 1.0e+11 ohm-cm
1.0e+9 - 1.0e+11 ohm-cm
IEC 60093
Surface Resistivity per Square 1.0e+9 - 1.0e+11 ohm
1.0e+9 - 1.0e+11 ohm
IEC 60093
Compliance Properties Metric English Comments
3A-Dairy No
No
European Food 1935/2004 No
No
FDA No
No
USP Class VI No
No
Chemical Resistance Properties Metric English Comments
Acids, Strong (pH 1-3) Unacceptable
Unacceptable
Acids, Weak Limited
Limited
Alcohols Acceptable
Acceptable
Alkalies, Strong (pH 11-14) Unacceptable
Unacceptable
Alkalies, Weak Acceptable
Acceptable
Chlorinated Solvents Limited
Limited
Conductive / Static Dissipative Yes
Yes
Continuous Sunlight Limited
Limited
Hot Water / Steam Limited
Limited
Hydrocarbons - Aliphatic Acceptable
Acceptable
Hydrocarbons - Aromatic Acceptable
Acceptable
Inorganic Salt Solutions Acceptable
Acceptable
Ketones, Esters Acceptable
Acceptable
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