Songhan Plastic Technology Co.,Ltd.

Polyplastics Duracon® KT-20 Acetal Co-polymer (POM), Mineral filling, Mineral filling, High rigidity, Wear resistance

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Mineral Filled
Manufacturer Polyplastics Co.
Trade Name Duracon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Polyplastics Duracon® KT-20 Acetal Co-polymer (POM), Mineral filling, Mineral filling, High rigidity, Wear resistance.pdf
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Material Notes:
DURACON® is a crystalline thermoplastic acetal copolymer. The primary raw material trioxane, a trimer of formaldehyde.The thermoplastic adopts a copolymer structure in which polyoxymethylene (-C-O) and carbon-carbon (-C-C- bond) comonomer groups are incorporated into its main chain. Therefore the copolymer has superior chemical and thermal stability, compared with acetal homopolymer.Acetal co-polymer is well-balanced in terms of mechanical, chemical and thermal properties, and its superior moldability allows it to be widely employed in various industrial fields.Information provided by PolyPlastics.
Physical Properties Metric English Comments
Density 1.59 g/cc
0.0574 lb/in³
ISO 1183
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 91.0 MPa
13200 psi
ISO 527-1, 2
Elongation at Break 4.8 %
4.8 %
ISO 527-1, 2
Flexural Strength 150 MPa
21800 psi
ISO 178
Flexural Modulus 7.05 GPa
1020 ksi
ISO 178
Charpy Impact, Notched 0.350 J/cm²
1.67 ft-lb/in²
ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear 40.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
22.2 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-2
CTE, linear, Transverse to Flow 90.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
50.0 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 145 °C
293 °F
ISO 75-1, 2
Flammability, UL94 HB
Electrical Properties Metric English Comments
Volume Resistivity 2.00e+14 ohm-cm
2.00e+14 ohm-cm
IEC 60093
Surface Resistance 4.00e+15 ohm
4.00e+15 ohm
IEC 60093
Dielectric Strength 26.0 kV/mm
660 kV/in
IEC 60243-1
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