Nylon com óleo
Chemical Designation: Polyamide 6
DIN Abbreviation: PA 6 G (cast)
Colour, Filler: Grey beige,
Oil
Stock Availability: Standard lengths 1 or 2 metres. Tube 0.5 or 1 metre long,
also cut to size
Rod 50 – 70 mm dia
Plate 10 – 160 mm thick
Tube 280 – 710 mm OD
Finished parts, machined or custom cast
Nylon com Oleo, Tecast L is a tough semicrystalline cast nylon with good machinability and lubrication additives for outstanding sliding properties.
Main characteristics: very good sliding properties
even in dry running conditions tough
good slip stick behaviour good thermal resistance
abrasion resistant good electrical insulation
resistant to many oils, easily machined
greases, diesel, petrol, …
- Preferred Fields: Mechanical engineering, automotive engineering, transport and conveyor technology, gears, couplings and engine construction, textile, packaging and paper processing machinery, machine parts, agricultural machinery, printing machinery.
Applications: chain guides friciton bearings
friction strips gears
friction rings spindle nuts
wiper blades seals
piston rings
Nylon com Oleo, Tecast L
The following information corresponds with our current knowledge and indicates our products and possible applications. We cannot give a legally binding guarantee of certain properties or the suitability for a specific application. Existing commercial patents must be observed. A definitive quality guarantee is given in our general conditions of sales. Unless otherwise stated, these values represent averages taken from injection moulding samples. We reserve the right of technical alterations.
| Properties | Unit | Test Method DIN ASTM | Dry | Wet * | ||
| Mechanical | ||||||
| Density | g/cm³ | 53 479 | 1.15 | |||
| Tensile strength at yield | MPa | 53 455 | 70 | |||
| Tensile strength at break | MPa | 53 455 | ||||
| Elongation at break | % | 53 455 | 20 | 40 | ||
| Modulus of elasticity in tension | MPa | 53 457 | 2500 | |||
| Modulus of elasticity in flexure | MPa | 53 457 | ||||
| Ball indentation hardness | MPa | 53 456 | 125 | |||
| Impact strength (Charpy) |
kJ/m² | 53 453 | ||||
| Creep rupture strength after 100o hrs with static load |
MPa | |||||
| Time yield for 1% elongation after 1000 hrs. |
MPa | |||||
| Coefficient of friction against hardened and ground steel p = 0,05 N/mm², v = 0,6 m/s |
– | |||||
| Wear conditions as above |
µm/km | |||||
| Thermal | ||||||
| Crystalline melting point | °C | 53 736 | 220 | |||
| Glass transition temperature | °C | 53 736 | 40 | 5 | ||
| Heat deformation Method A Method B |
°C °C |
ISO 75 ISO 75 |
||||
| Properties | Unit | Test Method DIN ASTM | Dry | Wet * | ||
| Thermal | ||||||
| Max. Working temperature. short term. long term |
°C °C |
180 100 |
||||
| Coefficient of thermal conductivity |
W/(m . K) | |||||
| Specific heat | J/(g . K) | |||||
| Coefficient of thermal expansion | 10-5/K | |||||
| Electrical | ||||||
| Dielectric constant at 105 Hz | 53 483 | |||||
| Dielectric loss factor 105 Hz | 53 483 | |||||
| Specific volume resistance | W . cm | 53 482 | ||||
| Surface resistance | W | 53 482 | ||||
| Dielectric strength 1 mm | kV/mm | 53 481 | ||||
| Tracking resistance | 53 480 | |||||
| Miscellaneous | ||||||
| Moisture absorption: Equillibrum in standard atmosphere (23 °C / 50 % relative humidity) |
% | 53 714 | ||||
| Water absorption at saturation at 23 °C | % | 53 495 | 6 | |||
| Resistance to hot water, washing soda |
limited resistant | |||||
| Flammability | UL 94 | HB | ||||
| Resistance to weathering | not resistant | |||||
* after storage in a standard 23/50 atmosphere (DIN 50 014) to equilibrium.