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BASF Ultraform N 2640 Z4 UNC Q600 Acetal
Subcategory: Acetal; Polymer; Thermoplastic
Material Notes:
Information provided by BASF Corporation.
| Physical Properties | Original Value | Comments | ||
| ||||
| Density | 1.35 g/cc | ISO 1183 | ||
| Water Absorption | 0.8 % | ISO 62 | ||
| Moisture Absorption at Equilibrium | 0.25 % | 23°C/50% R.H.; ISO 62 | ||
| Linear Mold Shrinkage | 0.0179 cm/cm | ISO Data; Parallel to Flow | ||
| Linear Mold Shrinkage | 0.019 cm/cm | MD; ASTM Test | ||
| Linear Mold Shrinkage, Transverse | 0.0182 cm/cm | ISO Data | ||
| Melt Flow | 5.5 g/10 min | 190°C/2.16 kg; ISO 1133 | ||
Mechanical Properties | ||||
| ||||
| Tensile Strength, Yield | 44 MPa | 2 in/min; ASTM D638 | ||
| Tensile Strength, Yield | 44 MPa | 50 mm/min; ISO 527 | ||
| Elongation at Break | Min 50 % | 50 mm/min; Nominal; ISO 527 | ||
| Elongation at Yield | 14 % | 50 mm/min; ISO 527 | ||
| Elongation at Yield | 14 % | 2 in/min; ASTM D638 | ||
| Tensile Modulus | 1.66 GPa | ASTM D638 | ||
| Tensile Modulus | 1.7 GPa | 1 mm/min; ISO 527 | ||
| Flexural Modulus | 1.66 GPa | ASTM D790 | ||
| Charpy Impact Unnotched | NB | ISO 179 | ||
| Charpy Impact, Notched, Low Temp | 0.8 J/cm² | at -30°C; ISO 179 | ||
| Charpy Impact, Unnotched Low Temp | 30 J/cm² | at -30°C; ISO 179 | ||
| Charpy Impact, Notched | 1.3 J/cm² | ISO 179 | ||
| Tensile Creep Modulus, 1 hour | 1350 MPa | ISO 899 | ||
| Tensile Creep Modulus, 1000 hours | 1000 MPa | ISO 899 | ||
| Izod Impact, Notched @ -40°C | 0.907 J/cm | ASTM D256 | ||
| Izod Impact, Notched | 1.49 J/m | ASTM D256 | ||
Electrical Properties | ||||
| ||||
| Volume Resistivity | 1e+011 ohm-cm | IEC 60093 | ||
| Surface Resistance | 1e+014 ohm | IEC 60093 | ||
| Dielectric Constant | 4.2 | 100 Hz; IEC 60250 | ||
| Dielectric Constant | 4.2 | 1 MHz; IEC 60250 | ||
| Dielectric Strength | 40 kV/mm | IEC 60243-1 | ||
| Dissipation Factor | 0.011 | 100 Hz; IEC 60250 | ||
| Dissipation Factor | 0.019 | 1 MHz; IEC 60250 | ||
| Comparative Tracking Index | 600 V | IEC 60112 | ||
Thermal Properties | ||||
| ||||
| CTE, linear 20°C | 130 µm/m-°C | Parallel; ISO 11359 | ||
| CTE, linear 20°C | 70 µm/m-°C | ASTM E831 | ||
| Melting Point | 167 °C | ASTM D3418 | ||
| Melting Point | 167 °C | 10 K/min | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 140 °C | ASTM D648 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 140 °C | ISO 75 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 75 °C | ISO 75 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 77 °C | ASTM D648 | ||
| Vicat Softening Point | 130 °C | (50 °C/h / 50N) - B/50; ISO 306 | ||
| Flammability, UL94 | HB | 1.5 mm | ||
| Flammability, UL94 | HB | 3.0 mm | ||
Descriptive Properties | ||||
| ||||
| Color | Natural | |||
| Commercial Status (March 2007) | Active America | |||
| Impact Modified | Yes | |||
| Primary Processing Technique | Injection Molding | |||
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