Customization: | Available |
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After-sales Service: | Returns and Exchanges |
Warranty: | 1 Year |
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No. | Item | Unit | Performance evaluation | Test methods |
1 | Density | g/cm3 | 1.30~1.42 | ASTM D-792/ISO 1183 |
2 | Melting point | ºC | 255 ~ 270 | ISO 3146 |
3 | Tensile strength | MPa | ≥ 150 | ISO 527-4 |
4 | Bending strength | MPa | ≥ 200 | ISO 178 |
5 | Unnotched impact strength | kJ/m2 | ≥ 80 | ISO 179 |
6 | Volume resistivity | Ω·cm | ≥ 1013 | IEC 60093 |
7 | Glass fiber content | % | 30 ~ 35 | ISO 3451 |
The rail insulators are made of nylon 6 or Nylon 66 with glass filler content 20% to 35%, with high performance on usage life and mechanical purpose.
We can OEM rail insulators according to your drawing.
Below are the characteristics of rail spacer:
Technical Parameter | Unit | Technical Requirement | Value |
Density | g/cm | 1.3-1.45 | 1.45 |
Tensile Strength | Mpa | ≥170 | 178 |
Elongation | % | ≤4.4 | 4.0 |
Bending Strength | Mpa | ≥250 | 290 |
Impact Strength (No gap) | KJ/m2 | ≥80 | 85 |
Melting Point | ºC | 250 - 270 | 270 |
Insulation Resistance | Ω | ≥1×108 | 5×108 |
Glass Fiber Content | % | 30-35 | 35 |
Hardness | HRR | ≥110 | 118 |