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Network Polymers Kepital® TC30-20

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Mineral Filled
Manufacturer Network Polymers
Trade Name Kepital®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Network Polymers Kepital® TC30-20.pdf
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Material Notes:
Description: Natural Acetal Copolymer, 10% Talc Reinforced GradeInformation provided by Network Polymers Inc.
Physical Properties Metric English Comments
Specific Gravity 1.56 g/cc
1.56 g/cc
ASTM D792
Moisture Absorption at Equilibrium 0.21 %
0.21 %
23°C at 60% RH; ASTM D570
Linear Mold Shrinkage 0.018 cm/cm
0.018 in/in
ASTM D955
Melt Flow 21 g/10 min

@Load 2.16 kg,
Temperature 190 °C
21 g/10 min

@Load 4.76 lb,
Temperature 374 °F
Procedure A Condition E; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 84
84
ASTM D785
Tensile Strength at Break 61.8 MPa
8960 psi
ASTM D638
Elongation at Break 8.0 %
8.0 %
ASTM D638
Flexural Strength 98.064 MPa
14223 psi
ASTM D790
Flexural Modulus 3.8245 GPa
554.69 ksi
ASTM D790
Shear Strength 51.97 MPa
7538 psi
ASTM D732
Izod Impact, Notched 0.395 J/cm
0.740 ft-lb/in
ASTM D256
Impact 9.2
9.2
ft-lb/in Tensile Impact, S type; ASTM D1822
Thermal Properties Metric English Comments
CTE, linear 79.2 µm/m-°C

@Temperature 20.0 °C
44.0 µin/in-°F

@Temperature 68.0 °F
ASTM D696
Melting Point 160 °C
320 °F
10°C/min heating; DSC
Deflection Temperature at 0.46 MPa (66 psi) 160 °C
320 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 140 °C
284 °F
ASTM D648
Flammability, UL94 HB
HB
0.00311 in
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
ASTM D257
Surface Resistance 1.00e+16 ohm
1.00e+16 ohm
ASTM D257
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