Knowde Enhanced TDS
Identification & Functionality
- Polymer Name
- Technologies
Applications & Uses
- Applications
- Plastics & Elastomers Processing Methods
Properties
- Color
- Flame Rating
- Mechanical Properties
- Typical Properties
- Thermal Properties
- Electrical Properties
- Other Properties
- Processing Information
Processing Parameter Value Unit Nozzle temperature 350 °C Cylinder/processing temperature 320 - 340 °C Injection pressure 1500 bar Zone 1 320 °C Zone 2 325 °C Zone 3 330 °C Zone 4 340 °C Mold temperature 160 °C Material temperature 320 °C Injection rate fast Back pressure 300 - 600 bar - This material can be processed as a thermoplastic taking the normal technical provisions into account. The above mentioned information refers exclusively to the injection molding process.
- Back pressure and injection rate should be adjusted to the component geometry accordingly. The optimum processing temperature depends upon the respective geometry of the molded part and can be different from machine to machine
- Predrying
Predrying Value Unit Permissible residual moisture content < 0.1 % Drying temperature 150 °C Drying time 2 - 3 h - To achieve optimum mechanical properties, it is recommended to pre-dry the material w ith the above mentioned parameters.
| Value | Units | Test Method / Conditions | |
| Charpy Impact Strength | 10 | kJ/m2 | DIN EN ISO 179-1eU |
| Elongation at Break (50 mm/min) | 1.3 | % | DIN EN ISO 527-1 |
| Modulus of Elasticity (Tensile test, 50 mm/min) | 11500 | MPa | DIN EN ISO 527-1 |
| Tensile Strength (50 mm/min) | 95 | MPa | DIN EN ISO 527-1 |
| Value | Units | Test Method / Conditions | |
| Density | 1.23 | g/cm3 | — |
| Value | Units | Test Method / Conditions | |
| Heat Distortion Temperature (HDTA) | 274 | °C | ISO-R 75 Method A |
| Melting Temperature | 320 | °C | DIN 53765 |
| Service Temperature (long term) | 200 | °C | — |
| Service Temperature (short term) | 260 | °C | — |
| Specific Heat | 1.25 | J/(g*K) | DIN EN 821 |
| Thermal Conductivity (in-plane) | 1.61 | W/(K*m) | DIN EN 821 |
| Thermal Conductivity (through-plane) | 0.76 | W/(K*m) | DIN EN 821 |
| Thermal Diffusivity (in-plane) | 0.93 | mm2/s | DIN EN 821 |
| Thermal Diffusivity (through-plane) | 0.31 | mm2/s | DIN EN 821 |
| Thermal Expansion (CLTE) Longitudinal (at 100 - 150°C) | 25 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Longitudinal (at 150 - 200°C) | 30 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Longitudinal (at 200 - 250°C) | 34 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Longitudinal (at 50 - 100°C) | 16 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Transverse (at 100 - 150°C) | 40 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Transverse (at 150 - 200°C) | 49 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Transverse (at 200 - 250°C) | 60 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Thermal Expansion (CLTE) Transverse (at 50 - 100°C) | 32 | 10^-6 K^-1 | DIN EN ISO 11359-1;2 |
| Value | Units | Test Method / Conditions | |
| Dielectric Constant (Test frequency: 1 kHz) | 4.01 | — | DIN 53483-1 |
| Dielectric Loss Factor (Test frequency: 1 kHz) | 0.016 | — | DIN 53483-1 |
| Resistance to Tracking (CTI) | 275 | V | DIN EN 60112 |
| Surface Resistivity | 4.1 x 10^12 | Ω | DIN EN 61340-2-3 |
| Volume Resistivity | 3.8 x 10^11 | Ω*m | DIN EN 61340-2-3 |
| Value | Units | Test Method / Conditions | |
| Adhesive Strength (Metal path) | 9.1 | N/mm2 | — |
| Flammability (UL94 at 3 mm) | V0 | — | DIN IEC 60695-11-10 |
| Laser Marking Parameter (Forward movement) | 1.6 - 3.2 | m/s | — |
| Laser Marking Parameter (Frequency) | 100 - 200 | kHz | — |
| Laser Marking Parameter (Power) | 2 - 5 | W | — |
| Molding Shrinkage (longitudinal) | 0.1 | % | DIN EN ISO 294-4 |
| Molding Shrinkage (transverse) | 0.3 | % | DIN EN ISO 294-4 |
| Water Absorption (23°C / 50% relative humidity up to saturation) | max. 0.1 | % | DIN EN ISO 62 |
Regulatory & Compliance
- Certifications & Compliance
Storage & Handling
- Storage & Shelf Life
- The granules must be stored in dry, normally tempered rooms and in closed containers. For moisture-sensitive materials, the granules must be sealed airtight. Protection against direct sunlight must be guaranteed. The granules are usually subject to the requirements of no shelf life limitation. Shelf Life may be limited by some additives.