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Polyoxymethylene Homopolymer 20% PTFE Fibre Filled ( POM H 20% PTFE )

Informazioni sul Materiale

Buy Polyoxymethylene Homopolymer 20% PTFE Fibre Filled on-line

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Chemical Resistance

Acids - concentrated Poor
Acids - dilute Poor-Fair
Alcohols Good-Fair
Alkalis Poor
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good-Poor
Halogens Poor
Ketones Good-Fair

Electrical Properties

Surface resistivity ( Ohm/sq ) 1014

Mechanical Properties

Elongation at break ( % ) 10
Izod impact strength ( J m-1 ) 3000
Tensile modulus ( GPa ) 2,8
Tensile strength ( MPa ) 50

Physical Properties

Density ( g cm-3 ) 1,53
Flammability HB
Radiation resistance Poor
Resistance to Ultra-violet Poor
Water absorption - equilibrium ( % ) 0,2
Water absorption - over 24 hours ( % ) 1,0

Thermal Properties

Coefficient of thermal expansion ( x10-6 K-1 ) 100-110
Heat-deflection temperature - 0.45MPa ( C ) 160
Heat-deflection temperature - 1.8MPa ( C ) 92

Buy Polyoxymethylene Homopolymer 20% PTFE Fibre Filled on-line

Standard products are available in these forms
Granulo
Granulo

Choose a form to search our on-line catalogue  

Index