| Category | Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced | 
| Manufacturer | BASF | 
| Trade Name | Ultraform® | 
| Port | Ningbo port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | BASF Ultraform® N2720 M210 POM.pdf  | 
          
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Bulk Density | 0.650 - 0.900 g/cc | 0.0235 - 0.0325 lb/in³ | |
| Density | 1.48 g/cc | 0.0535 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 | 0.017 cm/cm | 0.017 in/in | ISO 2577 | 
| Linear Mold Shrinkage, Transverse | 0.019 cm/cm | 0.019 in/in | ISO 2577 | 
| Melt Flow |           10.36           g/10 min           @Load 2.16 kg, Temperature 190 °C  | 
                  10.36           g/10 min           @Load 4.76 lb, Temperature 374 °F  | 
        ISO 1133 | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Ball Indentation Hardness |           145           MPa           @Load 36.5 kg, Time 30.0 sec  | 
                  21000           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 | 18 % | 18 % | Nominal, 50mm/min; ISO 527-2 | 
| Elongation at Yield | 6.5 % | 6.5 % | ISO 527-2 | 
| Modulus of Elasticity | 4.00 GPa | 580 ksi | ISO 527-2 | 
| Charpy Impact Unnotched |           8.00           J/cm²           @Temperature -30.0 °C  | 
                  38.1           ft-lb/in²           @Temperature -22.0 °F  | 
        ISO 179/1eU | 
|           8.50           J/cm²           @Temperature 23.0 °C  | 
                  40.4           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 | 
|           0.350           J/cm²           @Temperature 23.0 °C  | 
                  1.67           ft-lb/in²           @Temperature 73.4 °F  | 
        ISO 179/1eA | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| CTE, linear, Parallel to Flow |           80.0           µm/m-°C           @Temperature 23.0 - 55.0 °C  | 
                  44.4           µin/in-°F           @Temperature 73.4 - 131 °F  | 
        DIN 53752 | 
| Melting Point | 166 - 186 °C | 331 - 367 °F | |
| Maximum Service Temperature, Air | 100 °C | 212 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 115 °C | 239 °F | ISO 75-2 | 
| Vicat Softening Point | 150 °C | 302 °F | ISO 306 | 
| Decomposition Temperature | >= 240 °C | >= 464 °F | |
| Flammability, UL94 |           HB                     @Thickness 1.60 mm  | 
                  HB                     @Thickness 0.0630 in  | 
        
| Electrical Properties | Metric | English | Comments | 
|---|---|---|---|
| Volume Resistivity | 1.00e+12 ohm-cm | 1.00e+12 ohm-cm | IEC 60093 | 
| Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | IEC 60093 | 
| Dielectric Constant |           3.8                     @Frequency 1.00e+6 Hz  | 
                  3.8                     @Frequency 1.00e+6 Hz  | 
        IEC 60250 | 
|           3.9                     @Frequency 100 Hz  | 
                  3.9                     @Frequency 100 Hz  | 
        IEC 60250 | |
| Dielectric Strength | 40.0 kV/mm | 1020 kV/in | IEC 60243-1 | 
| Dissipation Factor |           0.0050                     @Frequency 100 Hz  | 
                  0.0050                     @Frequency 100 Hz  | 
        IEC 60250 | 
|           0.0060                     @Frequency 1.00e+6 Hz  | 
                  0.0060                     @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 | 
| 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 |