VII Type Railway Rubber Pads - Wear Resistant 70±5 IRHD Hardness for UIC54 S49 Track Standards
Price:
Negotiable
MOQ:
1 pc
Delivery Time:
1-30 working days
Brand:
Kingrail
Product Description
Product Overview
VII Type railway rubber pads designed for UIC54 and S49 rail standards provide superior wear resistance, vibration absorption, and electrical insulation for railway track systems.
Multi-Layer Construction
Advanced composite structure featuring sequential layers for optimal performance:
- First and second wear-resistant layers for enhanced durability
- Anti-skid side plates with multiple anti-skid strips
- Noise reduction layer with sound-absorbing cotton and board
- Buffer layer with cross cavities for improved shock absorption
- Polyamide layer with honeycomb mesh structure for increased tensile strength
Primary Applications
- Rail fastening systems under various rail types
- Vibration absorption and electrical insulation
- Subway and railway track installations
Available Materials
Customizable with rubber, EVA, HDPE, or elastomer materials according to project requirements.
Technical Specifications
Rubber Material Specifications
| Parameter | Unit | Specification | Test Method |
|---|---|---|---|
| Hardness | IRHD | 70±5 | BS903:Part A26 Method M |
| Electrical Resistivity | ohm cm | ≥ 1×10⁸ | GB/T 1410-2006 |
EVA Material Specifications
| Parameter | Unit | Specification | Test Method |
|---|---|---|---|
| Density | g/cm³ | 0.92-0.952 | DIN 53479 |
| Hardness | Shore D | 32-47 | DIN53505 |
| Electrical Resistivity | ohm cm | ≥ 1×10⁸ | DIN IEC 60093/DIN IEC60167 |
HDPE Material Specifications
| Parameter | Unit | Specification | Test Method |
|---|---|---|---|
| Hardness | Shore D | 55-65 | DIN53505 |
| Electrical Resistivity | ohm cm | ≥ 1×10¹⁰ | DIN IEC 60093/DIN IEC60167 |
Elastomer Material Specifications
| Parameter | Unit | Specification | Test Method |
|---|---|---|---|
| Static Stiffness | KN/mm | 20-26 | EN 13149-9 |
| D/S Stiffness Ratio | ≤1.5 | EN 13149-9 | |
| Electrical Resistivity | ohm cm | ≥ 1×10¹⁰ | DIN IEC 60093 |
Performance Advantages
- Excellent vibration damping and shock absorption capabilities
- Superior resistance to aging, abrasion, and temperature extremes (-20°C to 70°C)
- High tensile strength with elongation at rupture ≥250%
- Low noise absorption for subway applications
- Long service life with minimal maintenance requirements
- Modular design allows for cost-effective replacement of damaged sections
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Maanshan Kingrail Technology Co.,Ltd.
Location
Building 1, Cross-border E-commerce Industrial Park, Comprehensive Bonded Zone, Zhengpugang New District, Ma’anshan City, Anhui Province
Contact Person
Amanda