Nylon fundido preto

Chemical Designation: Polyamide 6

DIN Abbreviation: PA 6 G (cast)

Colour, Filler: Black,

Molybdenum disulphide

Stock Availability: Standard lengths 1 or 2 metres. Tube up to 3.5 metres long,

also cut to size

Rod 50 – 700 mm dia

Plate 10 – 160 mm thick

Tube 60 – 710 mm OD

Finished parts, machined or custom cast

Nylon fundido preto, TECAST TM is a tough hard semicrystalline cast nylon with good machinability, higher crystallinity and weathering resistance.

Main characteristics: very good machinability resistant to many oils,

tough, hard greases, diesels, petrol, …

UV/weathering resistant not electrically insulating

good sliding properties increased surface

even in dry running conditions hardness

abrasion resistant

  • Preferred Fields: Mechanical engineering, automotive engineering, transport and conveyor technology, gears, textile, packaging and paper processing machinery, machine parts, agricultural machinery, printing machinery

Applications: diverse machine parts friction bearings

slide rails gears

castors wiper blades

pulleys chain wheels

sealing rings piston rings

Nylon fundido Preto, Tecast T.M.

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.

PropertiesUnitTest Method DIN ASTMDryWet *
Densityg/cm³53 4791.15
Tensile strength at yieldMPa53 45575
Tensile strength at breakMPa53 455
Elongation at break%53 4554060
Modulus of elasticity in tensionMPa53 4572800
Modulus of elasticity in flexureMPa53 457
Ball indentation hardnessMPa53 456145
Impact strength
kJ/m²53 453
Creep rupture strength after
100o hrs with static load
Time yield for 1%
elongation after 1000 hrs.
Coefficient of friction against
hardened and ground steel
p = 0,05 N/mm², v = 0,6 m/s
conditions as above
Crystalline melting point°C53 736210
Glass transition temperature°C53 736405
Heat deformation
Method A
Method B
ISO 75
ISO 75
PropertiesUnitTest Method DIN ASTMDryWet *
Max. Working temperature.
short term.
long term
Coefficient of thermal
W/(m . K)
Specific heatJ/(g . K)
Coefficient of thermal expansion10-5/K9.5
Dielectric constant at 105 Hz53 483
Dielectric loss factor 105 Hz53 483
Specific volume resistanceW . cm53 482
Surface resistanceW53 482
Dielectric strength 1 mmkV/mm53 481
Tracking resistance53 480
Moisture absorption:
Equillibrum in standard atmosphere (23 °C / 50 % relative humidity)
%53 714
Water absorption at saturation at 23 °C%53 4956
Resistance to hot water,
washing soda
limited resistance
FlammabilityUL 94HB
Resistance to weatheringresistant

* after storage in a standard 23/50 atmosphere (DIN 50 014) to equilibrium