High Strength Rail Plastic Dowel Electrical Insulation Corrosion Resistance
Price:
Negotiable
MOQ:
10000
Delivery Time:
Negotiable
Brand:
Sudelan
Product Description
Plastic Dowel for Railway Applications
A specialized fastening component used in rail fastening systems, typically manufactured from high-strength engineering plastics like glass fiber reinforced polyamide (PA66/Nylon 66). This insulating anchor securely fastens rail components to concrete sleepers or baseplates.
Key Functions & Benefits
- Electrical Insulation: Provides essential electrical isolation between rail and concrete structure for track circuit signaling systems
- Vibration Damping: Absorbs dynamic forces and reduces noise transmission
- Corrosion Resistance: Superior performance in harsh railway environments compared to metal components
- Lightweight Construction: Reduces overall system weight while maintaining structural integrity
Technical Specifications
| Material Composition | 30-35% glass fiber reinforced polyamide (PA66/Nylon 66) |
|---|---|
| Tensile Strength | ≥170 MPa |
| Bending Strength | ≥250 MPa |
| Impact Strength | ≥80 kJ/m² |
| Insulation Resistance | ≥1*10⁸ Ω |
| Operating Temperature Range | -40°C to +80°C |
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Company
Suzhou Sudelan Railway Parts Co., Ltd.
Location
112th,Fuqiao Town, Taicang City, Suzhou City
Contact Person
Brian