Category | Polymer , Thermoplastic , Acetal (POM) |
Manufacturer | |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Technetics Group Amicon™ Acetal Homopolymer (Unverified Data**).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.41 g/cc | 1.41 g/cc | ASTM D792 |
Water Absorption | 0.20 % | 0.20 % | 24 hours; ASTM D570 (2) |
Water Absorption at Saturation | 0.90 % | 0.90 % | ASTM D570 (2) |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Shore D | 86 | 86 | ASTM D2240 |
Tensile Strength, Ultimate | 75.8 MPa | 11000 psi | ASTM D638 |
Elongation at Break | 30 % | 30 % | ASTM D638 |
Modulus of Elasticity | 3.10 GPa | 450 ksi | ASTM D638 |
Flexural Strength | 89.6 MPa | 13000 psi | ASTM D790 |
Flexural Modulus | 3.10 GPa | 450 ksi | ASTM D790 |
Compressive Strength | 110 MPa | 16000 psi | ASTM D695 |
Izod Impact, Notched | 0.534 J/cm | 1.00 ft-lb/in | ASTM D256 type "A" |
Coefficient of Friction | 0.25 | 0.25 | ASTM PTM 55007 |
K (wear) Factor | 403 x 10-8 mm³/N-M | 200 x 10-10 in³-min/ft-lb-hr | QTM 55010 |
Limiting Pressure Velocity | 0.0946 MPa-m/sec | 2700 psi-ft/min | 4:1 safety factor |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 84.6 µm/m-°C @Temperature 100 °C |
47.0 µin/in-°F @Temperature 212 °F |
ASTM E-831 (TMA) |
Maximum Service Temperature, Air | 82.2 °C | 180 °F | |
Flammability, UL94 | HB @Thickness 3.17 mm |
HB @Thickness 0.125 in |
ASTM UL-94 |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Dielectric Constant | 3.7 @Frequency 1e+6 Hz |
3.7 @Frequency 1e+6 Hz |
ASTM D150 |
Dielectric Strength | 17.7 kV/mm | 450 kV/in | ASTM D149 |
Dissipation Factor | 0.0050 @Frequency 1e+6 Hz |
0.0050 @Frequency 1e+6 Hz |
ASTM D150 |