尼龍PA66橡膠軌距塊

型號：	定制
品牌：	中越
原產地：	中國
類別：	交通運輸 / 交通配套設施 / 其它交通配套設施
標籤︰	軌距塊 , 尼龍軌距塊 , PA66軌距塊
單價：	US $0.25 / 件
最少訂量：	20000 件

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產品描述

Reinforced Nylon 66 Rail Insulator Angle Guide Plate Different Colors

PA66 Rail Nylon Insulator Rail guide plates for E-type, SKL series&Nabla fastening system

Rail insulator is installed between rail and tie plate, for adjusting rail gauge and electrically insulating railroad rails, clips and bolts from the interior of a concrete tie or sleeper. Its function is the same as a rail pad, but it is thicker than rail pad.

For the high speed or high load train, it is a necessary fastener part.

Properties of insulators

The insulators apply to rails such as 60kg (UIC) rail, 52kg rail, 136RE Rail, 90R, 75R, 50R, 60R etc. It’s material:Nylon-6 or Nylon-66 with glass filler content 20% to 35% depending on specification. These material are UV stabilized and available in natural color or as per requirement.

The properties of Suyu rail insulators

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	℃	250 - 270	270
Insulation Resistance	Ω	≥1×108	5×108
Glass Fiber Content	%	30-35	35
Hardness	HRR	≥110	118

Types of rail insulators

We supply E-type rail insulators and guide plates for SKL rail fastening systems and Nabla fastening systems. The material of rail insulator is usually Reinforced Nylon 66 (PA66), with the color white, dark brown or black. Materials and colors can also be customized according to the customers’ requirements.

Reinforced Nylon 66 Rail Insulator Angle Guide Plate Different Colors

PA66 Rail Nylon Insulator Rail guide plates for E-type, SKL series&Nabla fastening system

E-type rail insulators

E-type rail insulators are used in E-clip fastening systems, together with E-clips, rail shoulders and rail pads, whose function is to cushion the passing train’s stress onto the rail and make the rail back to position afterwards, similarly used as a rail pad under the rail track.

PA66 Rail Nylon Insulator Plastic and Rubber Part for Railway Fastening System

Reinforced Nylon 66 Rail Insulator Angle Guide Plate Different Colors

PA66 Rail Nylon Insulator Rail guide plates for E-type, SKL series&Nabla fastening system

SKL rail insulators

SKL rail insulators are also called guide plates, used in SKL fastening systems, combined with SKL tension clips, screw spikes, plastic dowels, flat washers and rail pads.

Angle guide plate is used under tension clamp / SKL / to keep the rail in lateral position and the lateral forces are passed on to the concrete body by the means of Angle Guide plate. Advantageous as pre assemble at sleeper factory required. These are made of engineered polymers known as Poly Amide / Nylon 66 with glass reinforcement for durability and strength. Also providing high electric insulation.Track Adjustment of +/10mm can be made through Angle guide plate WFP, therefore different angle guide plate can be used for different rail profile with same sleeper and same gauge.

1.	Wfp 14k 17
2.	Wfp 14k 14.5
3.	Wfp 14k 12
4.	Wfp 14k 9.5
5.	Wfp 14k 7

PA66 Rail Nylon Insulator Plastic and Rubber Part for Railway Fastening System

Reinforced Nylon 66 Rail Insulator Angle Guide Plate Different Colors

PA66 Rail Nylon Insulator Rail guide plates for E-type, SKL series&Nabla fastening system

Nabla rail insulators

Nabla rail insulators are used in Nabla clip rail fastening systems, working together with other fastener parts including Nabla clips, screw spikes and spring washers.

PA66 Rail Nylon Insulator Plastic and Rubber Part for Railway Fastening System