Railway Fastener Rail Insulator Plastic Sleeve, Railway Accessories, Nylon Plastic Dowel for Railroad Screw Spikes

Absorptivity %

GB1034 ≤1.3

Test methods

TEP-DBZ730

Density g/cm

GB1033 1.14

Tensile strength MPa

GB1040 ≥55

Elongation %

GB1040 ≥70

Flexural strength MPa 

GB1042 ≥65

Flexural modulus MPa

GB1042 ≥2000

Elongation %

  GB1040 ≥70

Notched Impact Strength

20℃ KJ/m GB1043 ≥25
-50℃ KJ/m GB1043 ≥15

Hardness R

GB9342 ≥95