J.S.Brown New Material Technology Co., Ltd.
Model No.: Rubber Expansion Joint
Certification: DIN, ASTM
Function: Protect, Support
Packaging: As your requirements
Productivity: 1500 Meters/Month
Place of Origin: Nanjing,Jiangsu
Supply Ability: 15000 Meters/Year
Description of Rubber Expansion Joint
Bridge deck rubber expansion joint is a device relative movement between two parts of a structure. It is made mainly of natural / neoprene rubber and use steel plate as skeleton for reinforcement.
It is designed and manufactured using the principle of low shear modulus of rubber. It can accommodate expansion displacement by shear deformation of rubber. It featured by low lateral resistance of expansion and compression. And it benefit to bridge structure.J.S.Brown supply many kinds of rubber expansion joints such as NR rubber expansion joints.Due to high quality,we have exported to many countries.
It can be classified to common type and cold resistant type.The common type is made from neoprene rubber, and it's suitable for working temperature of -25 degree to +80 degreeThe cold resistant type is made from natural rubber, and it's suitable for working temperature of -45 degree to +80 degree