China Railway HDPE Plastic Sleeves In Concrete Ties White Or Yellow Color for sale

Railway HDPE Plastic Sleeves In Concrete Ties White Or Yellow Color

Price Negotiable

Price: Negociable

MOQ: 10000pcs

Delivery Time: 20-30 days after placing the formal order

Brand: ZhongYue

Product Description

Railway HDPE Plastic Sleeves In Concrete Ties White Or Yellow Color

General Introduction of HDPE Plastic Sleeves

HDPE Plastci Sleeves is used to fasten rails. Together with the screw spikes, it gives more strength to ensure that rail is fixed firmly. It is put in concrete railroad ties and the material is usually HDPE or PA66.

Material Specification (HDPE)

No.	Technique parameter	Unit	Technical requirement	Value
1	Density	g/	0.95-0.98	0.95
2	Tensile strength	Mpa	≥19	19
3	Elongation	%	>80	150
4	Melting point	°C	170-190	190
5	Insulation resistance	Ω	≥1×10¹⁰	3.5×10¹⁰
6	Hardness	A	≥98	98(A)

Material Specification (PA66): Nylon 66.69%, glass fiber 30%, other 1%

No.	Technique 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	°C	250°C—270	270
7	Insulation resistance	Ω	≥1×10⁸	5×10⁸
8	Glass fiber content	%	30—35	35
9	Hardness	HRR	≥110	118