| 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 8554 Acetal Copolymer, High Flow
(discontinued **).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| 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 | 45 g/10 min | 45 g/10 min | melt index; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 80 | 80 | ASTM D785 |
| Hardness, Rockwell R | 115 | 115 | ASTM D785 |
| Tensile Strength, Ultimate | 59.8 MPa | 8670 psi | 5 mm/min; parallel to flow; ASTM D638 |
| Elongation at Break | 40 % | 40 % | 5 mm/min; parallel to flow; ASTM D638 |
| Flexural Yield Strength | 91.0 MPa | 13200 psi | ASTM D790 |
| Flexural Modulus | 2.63 GPa | 381 ksi | ASTM D790 |
| Izod Impact, Notched | 0.390 J/cm | 0.731 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 |