| The BJ range of bridge expansion joints are approved by the road authorities. Ideally suited the Miska BJ range is a robust and durable movement joint. This robust and hardwearing expansion joint is provided with a supply and installation service nationwide. The Miska BJ1 and Miska BJ6 bridge expansion joints feature sturdy structural aluminium retainers made of high strength, corrosion resistant aluminium alloy. These expansion joints provide a smooth, bump free ride over . With the BJ1 movement joint this is achieved by using Miska FC446 Flexible Epoxy to fill the bolt/fixing cavity and by installing the joint after the road surface has been laid using an epoxy infill to the edging.
A hollow grip in the extruded aluminium section is designed to accept a continuous, durable, Miskaprene gland, efficiently preventing dirt, stones and debris from binding the joint. The gland also provides a barrier that facilitates the protection of the bridge bearings against the damaging of rainwater and petro-chemical run-off. Easy insertion, placement and removal of the gland are one of the many features of this range of Bridge Expansion Joints from Activo.
• Ability to carry road traffic.
• Ease of installation and maintenance.
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