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Asahi Kasei Tenac®-C EX351 Acetal Copolymer, Extrusion Grade  (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 EX351 Acetal Copolymer, Extrusion Grade  (discontinued **).pdf
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Material Notes:
High-viscosity grade amenable to extrusion.Applications: Extruded rods and sheets.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 2.8 g/10 min
2.8 g/10 min
melt index; ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 78
78
ASTM D785
Tensile Strength, Ultimate 60.8 MPa
8820 psi
5 mm/min; parallel to flow; ASTM D638
Elongation at Break 75 %
75 %
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
Izod Impact, Notched 0.780 J/cm
1.46 ft-lb/in
ASTM D256
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
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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