Nylon fundido - Preto T.M.

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 *
    Mechanical        
    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
    (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 53 736 210  
    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    		  
    170
    100

    Coefficient of thermal
    conductivity    		 W/(m . K)      
    Specific heat J/(g . K)      
    Coefficient of thermal expansion 10-5/K   9.5  
    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 resistance  
    Flammability   UL 94 HB  
    Resistance to weathering     resistant  

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

    Voltar