Asahi Kasei Tenac®-C 4510 Acetal Copolymer, General Purpose (discontinued **)

Category	Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Asahi Kasei Tenac®-C 4510 Acetal Copolymer, General Purpose (discontinued **).pdf
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Material Notes:

General-purpose grade, characterized by balanced flowability and mechanical properties.Applications: Gears, cams, hose joints, clips, switches, mechanical parts of audio and video equipment.This product is not a part of the standard product line dated 2003.

Physical Properties	Metric	English	Comments
Density	1.41 g/cc	0.0509 lb/in³	ASTM D792
Water Absorption	0.20 %	0.20 %	ASTM D570
Linear Mold Shrinkage	0.016 - 0.020 cm/cm	0.016 - 0.020 in/in	Asahi Chemical test
Melt Flow	9.0 g/10 min	9.0 g/10 min	melt index; ASTM D1238
Spiral Flow	42.0 cm	16.5 in	120°C; injection pressure 74 MPa

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	80	80	ASTM D785
Hardness, Rockwell R	115	115	ASTM D785
Tensile Strength, Ultimate	60.8 MPa	8820 psi	5 mm/min; parallel to flow; ASTM D638
Elongation at Break	60 %	60 %	5 mm/min; parallel to flow; ASTM D638
Flexural Yield Strength	88.0 MPa	12800 psi	ASTM D790
Flexural Modulus	2.60 GPa	377 ksi	ASTM D790
Fatigue Strength	27.0 MPa @# of Cycles 1.00e+6	3920 psi @# of Cycles 1.00e+6
Izod Impact, Notched	0.590 J/cm	1.11 ft-lb/in	ASTM D256
	0.540 J/cm @Temperature -30.0 °C	1.01 ft-lb/in @Temperature -22.0 °F
Coefficient of Friction, Dynamic	0.35	0.35	thrust type on steel or vs. itself, 0.2 MPa and 10 cm/sec
Limiting Pressure Velocity	0.590 MPa-m/sec	16800 psi-ft/min	thrust type test vs. steel; 1 MPa
Taber Abrasion, mg/1000 Cycles	14	14	ASTM D1044

Thermal Properties	Metric	English	Comments
CTE, linear	100 µm/m-°C @Temperature 20.0 °C	55.6 µin/in-°F @Temperature 68.0 °F	ASTM D696
Deflection Temperature at 0.46 MPa (66 psi)	158 °C	316 °F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	110 °C	230 °F	ASTM D648
Flammability, UL94	HB	HB

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm	ASTM D257
Surface Resistance	1.00e+16 ohm	1.00e+16 ohm	ASTM D257
Dielectric Constant	3.7 @Frequency 1000 - 1.00e+6 Hz	3.7 @Frequency 1000 - 1.00e+6 Hz	50% RH; ASTM D150
Dielectric Strength	20.0 kV/mm @Thickness 2.20 mm	508 kV/in @Thickness 0.0866 in	ASTM D149
Dissipation Factor	0.0050 @Frequency 1e+6 Hz	0.0050 @Frequency 1e+6 Hz	50% RH; ASTM D150
Arc Resistance	240 sec	240 sec	ASTM D495

Processing Properties	Metric	English	Comments
Processing Temperature	180 - 200 °C	356 - 392 °F	Resin temp
Mold Temperature	40.0 - 80.0 °C	104 - 176 °F

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