Introduction

WANBAO AEJ asphaltic expansion joint is an asphaltic plug joint which is suitable for low to medium movement capacity expansion joints on highway bridges and other structures. The maximum longitudinal and vertical design movements for WANBAO AEJ asphaltic expansion joint are ± 25mm and ±1.5mm respectively.

WANBAO AEJ asphaltic expansion joint is relatively a low-cost joint system, simple in design while allowing a smooth transition of road surface. The one-piece monolithic design eliminates the need for troublesome anchors and moving parts. The special blended elastomeric material has the ability to flow and fill in any spalls or inconsistencies in the block out providing a flexible, yet smooth riding, and waterproof joint system.

The normal movement capacity is attained in joint size at 500mm wide and not less than 50mm deep.