Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Abbreviation
- PA 6.6
- Designation
- Polyamide 6.6
- Type of Polymer
- Thermoplastic
- Trade Name
- CENTROMID 6.6
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Field of Use
- Automotive industry
- Electrical industry
- Mechanical engineering
- Medical technology
- Plastics industry
- More industries
- Field of Application
- Bearing cages
- Rollers
- Sliding bearings
Properties
- Physical Properties
- Mechanical Properties
- Thermal Properties
- Electrical Properties
| Value | Units | Test Method / Conditions | |
| Density | 2.4 | g/cm³ | ISO 1183 |
| Moisture Pick-up till Saturation (in normal climate 23 °C / 50% r.h.) | 8.0 | % | ISO 62 |
| Water Absorption Till Saturation (in water at 23°C) | 90.0 | % | ISO 62 |
| Value | Units | Test Method / Conditions | |
| Tensile Stress at Break [v = 5 mm/min] | min. 40 | MPa | ISO 527-2 |
| Rockwell Hardness (Measured with Test Pieces 10mm Thick) | no break | Scale M | ISO 2039-2 |
| Nominal Percentage Elongation at Break | 3100.0 | % | ISO 527-2 |
| Tensile Modulus of Elasticity | 2800.0 | MPa | ISO 527-2 |
| Flexural Modulus of Elasticity | 160.0 | MPa | ISO 178 |
| Ball Indentation Hardness (value at 30 sec.) | M 88 | MPa | ISO 2039-1 |
| Charpy Impact Strength (+23 °C) | 6.0 | kJ/m² | ISO 179/1eU |
| Charpy Impact Strength - notched (+23 °C) | 5,5 | kJ/m² | ISO 179/1eA |
| Value | Units | Test Method / Conditions | |
| Temperature For Usage in Air (short term) | max. 180 | °C | — |
| Temperature For usage in Air (lasting) | max. 95 | °C | — |
| Minimum Service Temperature in Air | -30.0 | °C | — |
| Heat Distortion Temperature (HDT A process) | 85.0 | °C | ISO 75-2 |
| Coefficient of Linear Expansion (at length, 23 - 60 °C) | 0.8 | 10-4/K | ISO 11359 |
| Thermal Conductivity (+23°C) | 0.28 | W/(K · m) | DIN 52612 |
| Flammability According UL Standard (thickness 3 and 6 mm) | HB(V 2) | Class | UL 94 |
| Melting Point (DSC, 10 K/min) | 260.0 | °C | ISO 3146 |
| Value | Units | Test Method / Conditions | |
| Specific Insulation Resistance | min. 10^12 | Ohm · m | IEC 60093 |
| Specific Surface Resistance | min. 10^13 | Ohm | IEC 60093 |
| Dielectric Constant (at 1 MHz) | 3.3 | 106 Hz | IEC 60250 |
| Dielectric Constant (at 100 Hz) | 3.8 | 102 Hz | IEC 60250 |
| Dissipation Factor (at 1 MHz) | 0.02 | 106 Hz | IEC 60250 |
| Dissipation Factor (at 100 Hz) | 0.013 | 102 Hz | IEC 60250 |
| Dielectric Strength K20/K20 (in transformer oil) | 27.0 | kV/mm | IEC 60243-1 |
| Comparative Tracking Index | 600.0 | — | IEC 60112 |
Regulatory & Compliance
- Certifications & Compliance
- Food Compliance BfR
- Yes
- Food Compliance FDA
- Yes
Packaging & Availability
- Stock Lengths
- 1,000 | 2,000 | 3,000
- Width
- 610 | 1,000
- Tolerance Length
- 0 - 3
- Tolerance Width
- 1.14
- Rods
- 10 - 200
- Plates
- 1,5 - 50