TCP-250 Teflon-Cladded Bearing Pad
Teflon-Cladded Bearing Pad - TCP-250
The TCP-250 Teflon-Cladded Bearing Pad combines high-strength elastomeric rubber core with precision-bonded PTFE (Teflon) sliding surface, engineered for dam gate support systems and heavy structural applications. These bearing pads provide ultra-low friction movement while supporting extreme loads, ensuring smooth gate operation and extended mechanism life. Each pad undergoes load testing and surface flatness inspection to guarantee optimal performance in critical infrastructure projects.
Technical Specifications
| Material | Neoprene Rubber Core with PTFE (Teflon) Cladding |
| Grade | ASTM D2000 M4BG 825 (Rubber Core) |
| Hardness | 70 +/- 5 Shore A (Rubber Core) |
| Temperature Range | -30°C to 100°C |
| Tensile Strength | ≥ 18 MPa (Rubber Core) |
| Elongation | ≥ 350% |
| Compression Set | ≤ 18% at 70°C for 22 hours |
| Tolerance Class | Precision |
| Standards | ASTM D2000, ASTM D4014 (PTFE), ISO 9001:2008 |
| Certifications | ISO 9001:2008, NHPC Approved |
| Load Capacity | Up to 50 MPa sustained load |
| Coefficient of Friction | ≤ 0.08 (PTFE on stainless steel) |
| PTFE Bond Strength | ≥ 1.5 MPa |
| Surface Flatness | ≤ 0.5 mm per 250 mm |
| Movement Capability | +/- 15 mm sliding |
| Length | 250 mm |
| Width | 250 mm |
| Thickness | 25 mm (rubber core) + 3 mm (PTFE layer) |
Key Features
Ultra-low friction coefficient (≤ 0.08)
High load capacity up to 50 MPa sustained
Precision PTFE bonding for long service life
Custom sizes available for specific applications
Excellent chemical resistance (PTFE surface)
Minimal maintenance required
Proven performance in NHPC hydroelectric projects
Temperature stable across wide range (-30°C to 100°C)
Applications
Technical Documents
Certificates
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