| Category | Polymer , Thermoplastic , Acetal (POM) |
| Manufacturer | Gehrig & Associates |
| Trade Name | Aardalloy® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Aardvark Polymers Aardalloy® 3326 POM Alloy Rotational Molding Resin.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.34 g/cc | 0.0484 lb/in³ | Test 2 |
| 1.34 g/cc | 0.0484 lb/in³ | Test 1 | |
| Water Absorption | 0.44 % | 0.44 % | 24 hour immersion |
| Moisture Absorption at Equilibrium | 0.35 % | 0.35 % | 50% RH, Test 2 |
| 0.35 % | 0.35 % | 50% RH, Test 1 | |
| Water Absorption at Saturation | 0.85 % | 0.85 % | Test 2 |
| 0.90 % | 0.90 % | Test 1 | |
| Linear Mold Shrinkage, Flow | 0.013 cm/cm @Thickness 2.00 mm |
0.013 in/in @Thickness 0.0787 in |
|
| Linear Mold Shrinkage, Transverse | 0.014 cm/cm @Thickness 2.00 mm |
0.014 in/in @Thickness 0.0787 in |
|
| Melt Flow | 2.0 g/10 min | 2.0 g/10 min | |
| 2.278 g/10 min @Load 2.16 kg, Temperature 190 °C |
2.278 g/10 min @Load 4.76 lb, Temperature 374 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 58 | 58 | Test 2 |
| 58 | 58 | Test 1 | |
| Hardness, Rockwell R | 105 | 105 | Test 2 |
| 105 | 105 | Test 1 | |
| Tensile Strength, Yield | 41.0 MPa | 5950 psi | |
| 45.0 MPa | 6530 psi | 50 mm/min (2.0 in/min) | |
| Elongation at Break | 50 % | 50 % | Nominal |
| 100 % | 100 % | 50 mm/min (2.0 in/min) | |
| 150 % | 150 % | 50 mm/min (2.0 in/min) | |
| Elongation at Yield | 30 % | 30 % | |
| 35 % | 35 % | 50 mm/min (2.0 in/min) | |
| Tensile Modulus | 1.30 GPa | 189 ksi | 50 mm/min (2.0 in/min) |
| 1.40 GPa | 203 ksi | ||
| Flexural Yield Strength | 34.0 MPa | 4930 psi | At 3.5% strain |
| 36.0 MPa | 5220 psi | At 5% strain | |
| Flexural Modulus | 1.10 GPa | 160 ksi | Test 2 |
| 1.13 GPa | 164 ksi | Test 1 | |
| Shear Strength | 34.0 MPa | 4930 psi | |
| Izod Impact, Unnotched | NB | NB | |
| 2.50 J/cm @Temperature -40.0 °C |
4.68 ft-lb/in @Temperature -40.0 °F |
||
| Izod Impact, Notched (ISO) | 90.0 kJ/m² | 42.8 ft-lb/in² | |
| 20.0 kJ/m² @Temperature -40.0 °C |
9.52 ft-lb/in² @Temperature -40.0 °F |
||
| Charpy Impact Unnotched | NB | NB | |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
||
| Charpy Impact, Notched | 9.00 J/cm² | 42.8 ft-lb/in² | |
| 2.00 J/cm² @Temperature -30.0 °C |
9.52 ft-lb/in² @Temperature -22.0 °F |
||
| Tensile Impact Strength | 1580 kJ/m² | 752 ft-lb/in² | Long Specimen |
| Impact | NB | NB | J/m; Unnotched |
| Tensile Creep Modulus, 1 hour | 1350 MPa | 196000 psi | |
| Tensile Creep Modulus, 1000 hours | 550 MPa | 79800 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 126 µm/m-°C @Temperature 23.0 - 55.0 °C |
70.0 µin/in-°F @Temperature 73.4 - 131 °F |
|
| 130 µm/m-°C @Temperature 23.0 - 55.0 °C |
72.2 µin/in-°F @Temperature 73.4 - 131 °F |
||
| CTE, linear, Transverse to Flow | 136 µm/m-°C @Temperature 23.0 - 55.0 °C |
75.6 µin/in-°F @Temperature 73.4 - 131 °F |
|
| 140 µm/m-°C @Temperature 23.0 - 55.0 °C |
77.8 µin/in-°F @Temperature 73.4 - 131 °F |
||
| Melting Point | 178 °C | 352 °F | 10°C/min |
| 178 °C | 352 °F | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 100 °C | 212 °F | |
| 124 °C | 255 °F | Unannealed | |
| Deflection Temperature at 1.8 MPa (264 psi) | 60.0 °C | 140 °F | |
| 61.0 °C | 142 °F | Unannealed | |
| UL RTI, Electrical | 105 °C @Thickness 1.50 mm |
221 °F @Thickness 0.0591 in |
|
| 105 °C @Thickness 3.00 mm |
221 °F @Thickness 0.118 in |
||
| UL RTI, Mechanical with Impact | 85.0 °C @Thickness 1.50 mm |
185 °F @Thickness 0.0591 in |
|
| 85.0 °C @Thickness 3.00 mm |
185 °F @Thickness 0.118 in |
||
| UL RTI, Mechanical without Impact | 85.0 °C @Thickness 1.50 mm |
185 °F @Thickness 0.0591 in |
|
| 85.0 °C @Thickness 3.00 mm |
185 °F @Thickness 0.118 in |
||
| Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
Test 1 |
| HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
Test 2 | |
| HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
Test 1 | |
| HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
Test 2 | |
| Oxygen Index | 21 % | 21 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | Test 1 |
| 4.00e+14 ohm-cm | 4.00e+14 ohm-cm | Test 2 | |
| Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | Test 1 |
| 2.00e+14 ohm | 2.00e+14 ohm | Test 2 | |
| Dielectric Constant | 4.2 | 4.2 | |
| 3.8 @Frequency 1e+6 Hz |
3.8 @Frequency 1e+6 Hz |
||
| 4.4 @Frequency 100 Hz |
4.4 @Frequency 100 Hz |
||
| Dielectric Strength | 20.0 kV/mm @Thickness 3.20 mm |
508 kV/in @Thickness 0.126 in |
Short Time |
| Dissipation Factor | 0.0065 @Frequency 100 Hz |
0.0065 @Frequency 100 Hz |
|
| 0.027 @Frequency 1e+6 Hz |
0.027 @Frequency 1e+6 Hz |
||
| Comparative Tracking Index | 600 V | 600 V |