steel midsole

Detailed Product Description

we  developed the penetration and  flexing  resistant  steel insole  in the early of this year.E12568 standard 

Steel plates ,steel insole for safety shoes ,you can find the test details as following:

1.       penetration resistance for peetration insert (BS EN12568:1998,10mm/min):

size 9    1143N, requirment :min1100N

2.       flexing resistance for steel insole(BS EN12568:1998)

     No crack after 1X10⁶  flexes

     Requirment:No crack after 1X10⁶  flexes

3.       corrosion resostance of metal penetration insert (BS EN12568:1998,1%salt solution ,48Hours)

No corrosion

Requirment:they shall exhibit no more than five areas of corrosion ,none of which shall exceed 2.5mm²  in area