NABLA Rail Insulator/Angle Plate,Rail Plastic Insulator,Rail Nylon InsulatorNabla rail insulators, also known ...    More ...

NABLA Rail Insulator/Angle Plate,Rail Plastic Insulator,Rail Nylon Insulator
Nabla rail insulators, also known as Nabla plastic insulator, Nabla angle plates or Nabla guide plates, are components used in Nabla clip rail fastening systems to insulate the rail from the clips and adjust rail gauge, commonly used in various railway applications like tram, LRT, metro, and mainline tracks.
We specialise in manufacturing NABLA rail Insulators according to clients' drawing and requirements.
Nabla Insulator for Nabla Fastening System

NABLA Rail Insulators are typically made of nylon-6 or nylon-66 with glass filler content, which provides good insulation and mechanical strength.
Nabla Fastening System

Nabla rail insulators are a key part of the Nabla clip rail fastening system, which is a widely used and reliable system for securing rails to sleepers or baseplates.
The Nabla fastening system also includes Nabla clips, screw spikes, and spring washers, all working together to ensure a secure and stable track.

The Nabla fastening system, including the insulators, is used in various railway applications, including tram, LRT, metro, mainline, and high-speed tracks.
How much do you know about a railway insulator?
Performance parameters of Rail Insulators:
                                           性能
                Performance
                                          单位
                Unit
                                          测试方法
                Test Method
                                          TEP-GJK-13
                     
                                      拉伸强度
                tensile
                                          MPa
                                          GB1040
                                          ≥158
                     
                                      弯曲强度 Bending
                                          MPa
                                          GB1042
                                          ≥235
                     
                                      冲击强度
                Impact Strength(No gap)
                                          KJ/m
                                          GB1043
                                          ≥78
                     
                                      冲击强度（缺口）
                                          23℃ 
                                          KJ/m
                                          GB1043
                                          ≥14
                     
                                      -40℃ 
                                          KJ/m
                                          GB1043
                                          ≥12
                     
                                      表面电阻率 Insulation resistance
                                          Ω
                                          GB1410
                                          ≥3.0X10
                     
                                      吸水率
                water absorption
                                          %
                                          GB1034
                                          <0.3
                     
                                      线胀系数
                linear expansion
                                          ℃ 
                                          GB1036
                                          <3.0X10
                     
      Nabla Clip for Nabla Fastening System
Contact Us          
KUNSHAN SIGNUM MACHINERY TECHNOLOGY CO.,LTD          
Signum workshorp covers an area of 12,000m².
With ISO9001-2008 Certificate and approved license from China’s Railway Ministry.
Standard or customized products are all available according to the requirements of the clients.
Our products all pass strict testing with a full set of inspection facilities.
With detailed requirements or drawings, you can get a quote to you within 48 hours.
For some rail fasteners, we accept to send you the free samples with freight collect.
Find the Rails and Fasteners you need.

  

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