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CENTROPLAST CENTRODAL C Polyoxymethylene Copolymer

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer CENTROPLAST Engineering Plastics GMBH
Trade Name CENTRODAL
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CENTROPLAST CENTRODAL C Polyoxymethylene Copolymer.pdf
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Material Notes:
CENTRODAL C is a versatile material with good chemical resistance, good machinability, and surface slip properties. Applications include sliding components and rollers, toothed wheels, ratchets, and cams, and pump components.Information provided by CENTROPLAST Engineering Plastics GMBH
Physical Properties Metric English Comments
Density 1.41 g/cc
0.0509 lb/in³
ISO 1183
Moisture Absorption at Equilibrium 0.20 %
0.20 %
in normal climate 23°C/50%RH; ISO 62
Water Absorption at Saturation 0.80 %
0.80 %
in water at 23°C; ISO 62
Mechanical Properties Metric English Comments
Hardness, Rockwell M 84

@Thickness 10.0 mm
84

@Thickness 0.394 in
ISO 2039-2
Ball Indentation Hardness 140 MPa
20300 psi
value at 30 sec.; ISO 2039-1
Tensile Strength, Yield 63.0 MPa
9140 psi
v = 50 mm/min; ISO 527-2
Elongation at Break 31 %
31 %
ISO 527-2
Tensile Modulus 2.60 GPa
377 ksi
ISO 527-2
Flexural Modulus 2.50 GPa
363 ksi
ISO 178
Charpy Impact Unnotched 22.0 J/cm²
105 ft-lb/in²
ISO 179/1eU
Charpy Impact, Notched 0.800 J/cm²
3.81 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 110 µm/m-°C

@Temperature 20.0 °C
61.1 µin/in-°F

@Temperature 68.0 °F
ISO 11359
Thermal Conductivity 0.310 W/m-K
2.15 BTU-in/hr-ft²-°F
Melting Point 165 °C
329 °F
10K/min; ISO 3146
Maximum Service Temperature, Air 105 °C
221 °F
Long Term
140 °C
284 °F
Short term
Deflection Temperature at 1.8 MPa (264 psi) 96.0 °C
205 °F
ISO 75-2
Vicat Softening Point 150 °C
302 °F
VST/B/50; ISO 306
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Flammability, UL94 HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
HB

@Thickness 6.00 mm
HB

@Thickness 0.236 in
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
IEC 60093
Surface Resistance 1.00e+13 ohm
1.00e+13 ohm
IEC 60093
Dielectric Constant 3.8

@Frequency 100 Hz
3.8

@Frequency 100 Hz
IEC 60250
3.8

@Frequency 1e+6 Hz
3.8

@Frequency 1e+6 Hz
IEC 60250
Dielectric Strength 40.0 kV/mm
1020 kV/in
in transformer oil; IEC 60243-1
Dissipation Factor 0.0030

@Frequency 100 Hz
0.0030

@Frequency 100 Hz
IEC 60250
0.0080

@Frequency 1e+6 Hz
0.0080

@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index 600 V
600 V
IEC 60112
Descriptive Properties Value Comments
Food Compliance yes
BGVV
yes
FD A
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