J.S.Brown New Material Technology Co., Ltd.
Model No.: 20~320mm
Comb Expansion Joint: D20~d320
Packaging: As your requirements
Brand: J.S. Brown
Place of Origin: Nanjing,Jiangsu
Supply Ability: 20000Meters/Year
Certificate: ISO IAF CNAS
Finger shape expansion joint is also called comb expansion joint or steel palte joint.It is a packaged type expansion device and mainly applied to the device with the extension 20~320mm.This type of expansion joint mainly comprises of elastomeric strip fixed on and connects with two sides of joint and the whole fo finger shape plate and anchor device .The finger shape plate consisits of fixed finger shape plate and moving finger shaple plate that can fit together with racks .The fixed plate and moving plate connect to birdge deck by anchor parts .And the movement of moving finger shape palte achieves the estension and contraction of this type joints without longitudinal transition clearance.