Find Plastic Insulator, Railway Rail Spacer, Railway Rail Insulator on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Basic Info

Model No.:  NI-15

Product Description



Model NO.: NI-15


Certification: UIC, AREMA, ASTM, BS, TB


Bolt Grade: 8.8


Warranty: Insulation Resistance: Above 108 Unit


Battery Life: Railway Insulator Factory: Alex


Color: Customized


Surface Treatment: Color Paint


Size: Customized According to The Drawing


Insulation Resistance: Above 108 Unit


Model Number: Customized According to The Drawing


Sample: Free with Courier Fee by Buyer


Specification: Customised


HS Code: 854690




Type: Railway Insulator Material: HDPE,PA6,PA66+Gf


Part: Railway Insulator Finish Color: Black, White


Age: Railway Insulator Size:Customized According to The


Charge Time: Railway Insulator Density:1.3-1.45g/Cm


Power: Railway Insulator Features:Insulating


Material: HDPE,PA6,PA66,PA66+Gf30%


Product Color: White, Black, Blue and Dark Brown


Density: 1.3-1.45g/Cm


Features: Insulating


Products Certification: ISO9001-2008, SGS


Trademark: ALEX


Origin: Suzhou Jiangsu


Railway Insulator

Railway Insulator is used for adjusting rail gauge and insulating rails from ties and clips. The material we use for rail insulator is PA66 with GF30%, with the color white, dark brown and black. And also, materials and colors can be selected according to customers' requirements, too.

No. Technical Parameter Unit Technical Requirement Value
1 Density g/cm 1.3-1.45 1.45
2 Tensile Strength Mpa ≥170 178
3 Elongation % ≤4.4 4.0
4 Bending Strength Mpa ≥250 290
5 Impact Strength (No gap) KJ/m2 ≥80 85
6 Melting Point ºC 250ºC - 270 270




Kunshan Alex Railway Fastening Co., Ltd manufactures railway fasteners and standard components. As a leading railway fasteners manufacturers in China,with production license of Chinese railway Ministry, advanced technology, high precision inspection instruments and service, our products have been widely exported the USA, Germany, Spain, Japan, Australia, Italy, Netherlands, Belgium, Poland, the UK, India, and South Africa etc. We can provide products according to customers drawings and samples.Our main products are as following:

1. Elastic Rail Clip And Clamp, SKL clip,E Clip, Deenik clip, Fist clip;

2. Rail Screw Spike/coach screw/drive screw/ Dog Spike ;

3. Plastic Dowel/screw dowel;

4. Track Bolt with Nut;

5. Rail Base (Tie) Plate;

6. Rail Fish Plate, Fish Bolt, nut and washers;

7. Railway Shoulder (Insert);

8. Railroad Rubber and EVA Pad;

9. Rail Spring Washer, Rail plain washer;

10. Rail Clamp plate;

11. Train Block shoe/ Brake Block ;

12. Rail Anchor;

13. Rail Shoulder;

14. Steel Rail ;

15. Steel Sleeper.



We try our best to supply the quality products at the best price.

Contact us if you need more details on Rail Plastic Insulator. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Railway Insulator、Rail Fasteners Insulator. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Rail Accessories (Plastic And Rubber) > Gauge Plate And Insulator