Seismic isolation products

・ Friction coefficient: 0.011
・ Dispersion of friction coefficient: ±40％
・ Vertical load: ～1000kN
・ Gradient: 1.5°

・ Friction coefficient: 0.065
・ Dispersion of friction coefficient: ±35％
・ Vertical load: ～400kN
・ Gradient: 1.5°

・ Friction coefficient: 0.11
・ Dispersion of friction coefficient: ±30％
・ Vertical load: ～200kN
・ Gradient: 1.5°

・ Minister’s certification No.: MVBR-0606
・ Long-term vertical load: 100kN to 10000kN
・ Short-term vertical load: Long-term vertical load × 2.0
・ Friction coefficient: 0.011
・ Dispersion of friction coefficient: ±30%
・ Reference surface pressure: 20N/mm2
・Reference velocity: 400㎜/s
・ Horizontal displacement: ±300 mm to ±900 mm

・ Minister’s certification No.: MVBR-0607
・ Long-term vertical load: 100kN to 10000kN
・ Short-term vertical load: Long-term vertical load × 2.0
・ Friction coefficient: 0.095
・ Dispersion of friction coefficient: ±20%
・ Reference surface pressure: 20N/mm2
・Reference velocity: 400㎜/s
・ Horizontal displacement: ±300 mm to ±900 mm

・ Minister’s certification No.: MVBR-0623
・ Long-term vertical load: 100kN to 10000kN
・ Short-term vertical load: Long-term vertical load × 2.0
・ Friction coefficient: 0.0080
・ Dispersion of friction coefficient: ±40%
・ Reference surface pressure: 20N/mm2
・Reference velocity: 400㎜/s
・ Horizontal displacement: ±300 mm to ±900 mm