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.

Properties Unit Test Method DIN ASTM Dry Wet *
Density g/cm³ 53 479 1.15
Tensile strength at yield MPa 53 455 75
Tensile strength at break MPa 53 455
Elongation at break % 53 455 40 60
Modulus of elasticity in tension MPa 53 457 2800
Modulus of elasticity in flexure MPa 53 457
Ball indentation hardness MPa 53 456 145
Impact strength
kJ/m² 53 453
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 °C 53 736 210
Glass transition temperature °C 53 736 40 5
Heat deformation
Method A
Method B
ISO 75
ISO 75
Properties Unit Test Method DIN ASTM Dry Wet *
Max. Working temperature.
short term.
long term
Coefficient of thermal
W/(m . K)
Specific heat J/(g . K)
Coefficient of thermal expansion 10-5/K 9.5
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
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 resistance
Flammability UL 94 HB
Resistance to weathering resistant

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