SDU35 HDPE Dowel Plastic And Rubber Part for W14 Rail Fastening System from Suyu China

SDU35 HDPE Dowel Plastic And Rubber
  • Seller Shanghai Suyu Railway Fastener Co., Ltd.
  • Min. Order 10000 Piece/Pieces plastic sleeve
  • FOB Price US $0.1-1 /Piece

Item Details

Port: shanghai
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: T/T

Product Description

SDU35 HDPE Material Plastic Dowel Used In W14 Rail Fastening System

Brand: SuYu

Material: PA66, HDPE, EVA, Rubber

Type: Rail insulator, guide plate, material is PA66; Plastic dowel, material is PA66 or HDPE; Rail pad, material is EVA, HDPE, or Rubber

Rubber pads for under railroad sleeprs resistant to: abrasion, oil, ozone, other environmental influences

railway Rubber pads for under railroad sleeprs

Standard : AREA, UIC,BS or other standards or drawings required by clients

Specification: R54 1067mm, R54 1435mm, R60 1435mm.UIC54,UIC60,ZW687

Materials:HDPE,Rubber,

HDPE

No.

Technique parameter

Unit

Technical requirement

Value

1

Density

g/3

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)

EVA : polyethylene 80%, Vinyl Acetate 20%

No

Technique parameter

Unit

Technical requirement

Value

1

Density

g/3

0.95-0.98

0.95

2

Tensile strength

Mpa

≥15

16

3

Elongation

%

>500

550

4

Melting point

170-190

170

5

Insulation resistance

Ω

≥1×1010

5.0×1010

6

Hardness

A

≥90

92(A)

Rubber

No.

Technique parameter

Unit

Value

1

Stiffness

KN

90-130

2

Hardness shore A

72-80degree

3

Electronic Resistance

Ω

≥106

4

Tensile strength before aging

Mpa

≥12.5

5

Elongation before aging

%

≥250

1.the role and performance of the nylon sleeve
Nylon sleeve is embedded in a sleeper spike fixed hole good mechanical strength, heat resistance, high wear resistance, rigidity of plastic casing.Has a simple and convenient construction, long life and other advantages, can improve the durability of the sleeper, insulation, environmental protection level and the comprehensive technical and economic indicators, to meet the requirements of the development in the high speed railway.


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