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- BASF Ultraform® N2770 K POM
BASF Ultraform® N2770 K POM
| Category | Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced |
| Manufacturer | BASF |
| Trade Name | Ultraform® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | BASF Ultraform® N2770 K POM.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: Is a POM, injection-molding grade with improved wear characteristics for sliding elements.Information provided by BASF
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Bulk Density | 0.650 - 0.900 g/cc | 0.0235 - 0.0325 lb/in³ | |
| Density | 1.42 g/cc | 0.0513 lb/in³ | ISO 1183 |
| Water Absorption | 0.80 % | 0.80 % | Saturation; ISO 62 |
| Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | 23°C; 50% RH; ISO 62 |
| Linear Mold Shrinkage, Flow | 0.021 cm/cm | 0.021 in/in | ISO 2577 |
| Linear Mold Shrinkage, Transverse | 0.021 cm/cm | 0.021 in/in | ISO 2577 |
| Melt Flow | 10.65 g/10 min @Load 2.16 kg, Temperature 190 °C |
10.65 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Ball Indentation Hardness | 140 MPa @Load 36.5 kg, Time 30.0 sec |
20300 psi @Load 80.5 lb, Time 0.00833 hour |
ISO 2039-1 |
| Tensile Strength, Yield | 63.0 MPa | 9140 psi | 50 mm/min; ISO 527-2 |
| Elongation at Break | 26 % | 26 % | ISO 527-2 |
| Elongation at Yield | 8.5 % | 8.5 % | ISO 527-2 |
| Modulus of Elasticity | 2.80 GPa | 406 ksi | ISO 527-2 |
| Charpy Impact Unnotched | 15.0 J/cm² @Temperature -30.0 °C |
71.4 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eU |
| 15.0 J/cm² @Temperature 23.0 °C |
71.4 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eU | |
| Charpy Impact, Notched | 0.350 J/cm² @Temperature -30.0 °C |
1.67 ft-lb/in² @Temperature -22.0 °F |
ISO 179/1eA |
| 0.400 J/cm² @Temperature 23.0 °C |
1.90 ft-lb/in² @Temperature 73.4 °F |
ISO 179/1eA | |
| Tensile Creep Modulus, 1000 hours | 1400 MPa @Strain <=0.500 % |
203000 psi @Strain <=0.500 % |
ISO 899-1 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 110 µm/m-°C @Temperature 23.0 - 55.0 °C |
61.1 µin/in-°F @Temperature 73.4 - 131 °F |
DIN 53752 |
| Melting Point | 166 °C | 331 °F | DIN 53765 |
| Maximum Service Temperature, Air | 100 °C | 212 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 95.0 °C | 203 °F | ISO 75-2 |
| Vicat Softening Point | 150 °C | 302 °F | ISO 306 |
| Decomposition Temperature | >= 240 °C | >= 464 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+13 ohm-cm | 1.00e+13 ohm-cm | IEC 60093 |
| Surface Resistance | 1.00e+13 ohm | 1.00e+13 ohm | IEC 60093 |
| Dielectric Constant | 3.8 @Frequency 1.00e+6 Hz |
3.8 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 3.8 @Frequency 100 Hz |
3.8 @Frequency 100 Hz |
IEC 60250 | |
| Dielectric Strength | 40.0 kV/mm | 1020 kV/in | IEC 60243-1 |
| Dissipation Factor | 0.0010 @Frequency 100 Hz |
0.0010 @Frequency 100 Hz |
IEC 60250 |
| 0.0050 @Frequency 1.00e+6 Hz |
0.0050 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Comparative Tracking Index | 600 V | 600 V | Test solution A; IEC 60112 |
| 600 V | 600 V | Test solution B; IEC 60112 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 200 °C | 392 °F | Hopper Throat |
| Zone 1 | 200 °C | 392 °F | Feed zone |
| Zone 2 | 200 °C | 392 °F | Compression |
| Zone 3 | 200 °C | 392 °F | Metering-zone |
| Zone 4 | 200 °C | 392 °F | Nozzle |
| Melt Temperature | 200 °C | 392 °F | Optimal |
| 190 - 230 °C | 374 - 446 °F | Injection-molding | |
| Mold Temperature | 60.0 - 120 °C | 140 - 248 °F | Injection-molding |
| 90.0 °C | 194 °F | Optimal | |
| Drying Temperature | 100 °C | 212 °F | |
| Dry Time | 3 hour | 3 hour |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Commercial Status | Europe | |
| Ignition Temperature | 320 - 340°C | ASTM D1929 |
| Peripheral screw speed | <0.3 m/s | |
| Primary Processing Technique | Injection Molding |
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