Plastic and Rubber Part For Railway Fasteners / Rail Insulator manufacturer from China Shanghai Suyu Railway Material Co.,Ltd.

Plastic and Rubber Part For Railway Fasteners / Rail Insulator

Place of Origin:

Zhejiang, China (Mainland)


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Plastic and Rubber Part For Railway Fasteners / Rail Insulator

Plastic and Rubber Part For Railway Fasteners / Rail Insulator

Specifications:

Rail plastic sleeve

Rail plastic sleeve is pressed in concrete sleeper and assembled with sleeper screws, guide plates and rail clip to fix the rail. Our rail plastic sleeve is made using either HDPE or PA66 and the product color is available in white, black and dark brown.

HDPE Rail Sleeve

No.	Technical Parameter	Unit	Technical Requirement	Value
1	Density	g/cm³	0.95-0.98	0.95
2	Tensile Strength	Mpa	≥19	19
3	Elongation	%	>80	150
4	Melting Point		170-190	190
5	Insulation Resistance	Ω	≥1×10¹⁰	3.5 ×10¹⁰
6	Hardness	A	≥98	98(A)

PA66 Rail Plastic Sleeve
PA66: Nylon 66.69%, Glass Fiber 30%, Other 1%

No.	Technical Parameter	Unit	Technical Requirement	Value
1	Density	g/	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		250 -270	270
7	Insulation Resistance	Ω	≥1×10⁸	5×10⁸
8	Glass Fiber Content	%	30-35	35
9	Hardness	HRR	≥110	118

Adhering to our quality first policy, SUYU pays great attention to quality control management. We have been granted ISO9001-2008 certificates and have received the production license of China's Railway Ministry on railway products. We have a full set of inspection instruments to ensure all our rail plastic sleeve are of high quality and up to customers' requirements.

As a leading manufacturer of rail fastening based in China, SUYU also produces many other railway fasteners, such as track bolt, sleeper screw, track spike, tie plate, rail clip, elastic rail clip, SKL tension clamp, rail shoulder, and so on.

rail insulator

We produce E type rail insulator and guide plate for SKL rail fastening and Nabla fastening system. The material we use for rail insulator is PA66, with the color white, dark brown and black.