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offers extended functionality!CAMPUS® datasheet | LAURAMID B
This datasheet of LAURAMID B from Evonik Industries AG is provided by the international plastics database CAMPUS.
CAMPUS is organized by a group of leading international resin producers, who have agreed to test their material according to uniform conditions, based on ISO standards (ISO 10350, ISO 11403), in order to offer comparable data to the market.
Resin: DIN-16880-PA 12G
LAURAMID® is a polyamide 12 produced from laurinlactam by the lactam
casting method. The low viscosity melt fills the mold without pressure and
is polymerized in the mold. This procedure excludes the use of regenerated
material.
The test bars were prepared by machining from cast plaques.
LAURAMID® molded materials, profiles, ready made parts and Systems were
prepared by:
Albert Handtmann ELTEKA GmbH & Co. KG.
Every delivered part from A.Handmann is checked by X-ray diagnosis.
LAURAMID® B exhibits, due to its very low water absorption, very good
hydrolysis resistance: good dimensional stability, tear resistance and
chemical resistance as well as an outstanding creep resistance.
Application examples: Cogs, sprockets and spiral drive wheels,
rollers, propellers, cleaner parts, pump parts.
| Mechanical properties | Value | Unit | Test Standard |
| Tensile Modulus | 2100 | MPa | ISO 527-1/-2 |
| Yield stress | 60 | MPa | ISO 527-1/-2 |
| Yield strain | 8 | % | ISO 527-1/-2 |
| Nominal strain at break | 18 | % | ISO 527-1/-2 |
| Charpy impact strength (+23°C) | 175 | kJ/m² | ISO 179/1eU |
| Charpy impact strength (-30°C) | 85 | kJ/m² | ISO 179/1eU |
| Charpy notched impact strength (+23°C) | 6 | kJ/m² | ISO 179/1eA |
| Charpy notched impact strength (-30°C) | 4 | kJ/m² | ISO 179/1eA |
| Thermal properties | Value | Unit | Test Standard |
| Temp. of deflection under load (1.80 MPa) | 190 | °C | ISO 75-1/-2 |
| Temp. of deflection under load (0.45 MPa) | 194 | °C | ISO 75-1/-2 |
| Vicat softening temperature (50°C/h 50N) | 188 | °C | ISO 306 |
| Electrical properties | Value | Unit | Test Standard |
| Relative permittivity (100Hz) | 3.5 | - | IEC 60250 |
| Dissipation factor (100Hz) | 380 | E-4 | IEC 60250 |
| Volume resistivity | 1E12 | Ohm*m | IEC 60093 |
| Surface resistivity | 1E14 | Ohm | IEC 60093 |
| Other properties | Value | Unit | Test Standard |
| Water absorption | 1.4 | % | Sim. to ISO 62 |
| Humidity absorption | 0.9 | % | Sim. to ISO 62 |
| Density | 1030 | kg/m³ | ISO 1183 |
| Test specimen production | Value | Unit | Test Standard |
| Injection Molding, pressure at hold | 70 | MPa | ISO 294 |
With the following data, which reflect our current knowledge and experience, we wish to describe possible applications, however this information is given without guarantee or assurance of the appropriate properties for a specific application. The processor is not relieved of the responsibility for incoming quality control nor from his own testing and analysis. All data concerning product safety (EG-guideline, BGVV, FDA) are of principle nature and can be limitied regarding migration, temperature and type of food. They reflect the status as of Feb. 29, 2012. To insure that this data reflects the current state, please contact our Product Safety Department. Should you have any questions, wishes or suggestions about CAMPUS, please refer to the following address: Link to Evonik Industries AG homepage In any case, we hope you enjoy working with CAMPUS!
CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991