Isolating bushing

Isolating bushing

Designed for electrical insulation of railway bolts from the substrate  Make order

It is used for rail fasteners type of KB.

For the manufacture of bushings is used polymer compositions that provide basic physical and mechanical properties of this type of products.

Supplied by the piece.

 

P-KB

MAIN TECHNICAL PARAMETERS

For the manufacture of bushings It is used a composition based on polypropylene, polyamide or other thermoplastic polymers brands of respectively existing regulations which provide basic physical and mechanical properties
The electrical resistance of the air-dry at temperature 20±2ºС not less than 4·104 Оm 
The strength in bending destroying of bushing is not less than 2,3 кН  
The strength in tension destroying of bushing is not less than 5 кН
The strength in compression of destroying bushing is not less than 80 кН
Impact strength is not less than 9.8 kJ/m2 
Resource of faultless work is not less than 1,5·108 gross ton of missed cargo

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