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Performance Parameter

Parameter Value Note
Estimated Life Expectancy 5 to 8 years  
Length Tolerance ≤±20mm L ≤ 30mm
≤±25mm 30m < L ≤ 100m
≤±0.03% L > 100m
Positive Bending Radius ≤180mm  
Negative Bending Radius ≤275mm  
Elongation ≤0.1% F=2000N
Straightness ≤4mm F=1500N, L=2m
Tensile Strength ≥25KN  
Lip Stiffness ≥70N Jaws Width = 40mm,
Clear Width = 7mm
Hardness 75±5A Shore
Coefficient of Sliding Friction ≤0.3 Electro-galvanized Steel
≤0.3 Cr-Ni-steel
≥0.6 Drive Sprocket with Rubber
Temperature -18~43℃ Nylon Sliding Layer
Air Humidity 100% at 43℃ Nylon Sliding Layer