Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Fillers Included
- Polymer Name
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Typical Applications
TechnoDur PBT4 GK 30 Natural (9949) may be applied in the following areas:
Electrical engineering: Lamp holders, micro switches, spools, brush-holder bridges, switches, cam divices, telephone housings.
Automobile construction: Junction boxes, petrol filters, fuel tank caps, heating, folds, headlights, car body panels, spark plug connectors.
Household appliances: Hair care appliances, components for toasters, fondue makers, coffeemakers.
Other: pump components, gears guide applications: slide bearings and components.
Properties
- Flame Rating
- Mechanical Properties
- Typical Properties
- Thermal Properties
- Electrical Properties
Value | Units | Test Method / Conditions | |
Tensile modulus | 4200 | MPa | ISO 527 |
Stress at break | 50 | MPa | ISO 527 |
Strain at break | 3 | % | ISO 527 |
Charpy impact strength | 25 | kJ/m2 | ISO 179-1eU |
Charpy notched impact strength | 3 | kJ/m2 | ISO 179-1eA |
Ball indentation | 175 | N/mm2 | ISO 2039-1 |
Value | Units | Test Method / Conditions | |
Density | 1,54 | g/cm3 | ISO 1183 |
Melt volume-flow rate | 14 | cm3/10 min | ISO 1133 |
Waterabsorption up to saturation | 0,35 | % | ISO 62 |
Moisture absorption | 0,18 | % | ISO 62 |
Molding shrinkage (longitudinal) | 1,4 | % | ISO 2577 |
Molding shrinkage (transverse) | 1,4 | % | ISO 2577 |
Value | Units | Test Method / Conditions | |
Melting temperature | 220 – 225 | °C | ISO 11357 |
Temp. of deflection under load (HDT A) | 80 | °C | ISO 75 |
Temp. of deflection under load (HDT B) | 185 | °C | ISO 75 |
Vicat softening temperature | 195 | °C | ISO 306 |
Coeff. of linear therm. expansion (longitudinal) | 1,1*10E-4 | 10–4/k | ISO 11359 |
Flammability test | HB | Klasse | TC |
Value | Units | Test Method / Conditions | |
Surface Resistivity | min. 10E14 | Ohm | IEC 60093 |
Volume Resistivity | min. 10E13 | Ohm*m | IEC 60093 |
Relative permittivity | 4,5 | – | IEC 60250 |
Relative permittivity | 4,3 | – | IEC 60251 |
Comparative tracking index | 250 | Stufe | IEC 60112 |
Regulatory & Compliance
- Certifications & Compliance