| Place of Origin: | China | 
|---|---|
| Brand Name: | ZhongYue | 
| Certification: | ISO9001:2015 | 
| Model Number: | SDU25 | 
| Minimum Order Quantity: | 10000pcs | 
| Price: | Negociable | 
| Packaging Details: | 25kg/woven bag, 36bags/pallets, 24pallets/container | 
| Delivery Time: | 15 to 25 days according to your order quantity | 
| Payment Terms: | T/T, 30% in advance | 
| Supply Ability: | 100,000 pcs per week | 
| Material: | PA66 | Customization: | Acceptable | 
|---|---|---|---|
| Sample: | Free | Color: | Black, White, Yellow | 
| High Light: | railway parts,rail insulator | 
                                                            ||
SDU25 Model PA66 Plastic Dowel Plastic And Rubber Part For DHS35 Screw Spike
Brand: ZhongYue
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  | 
		
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