GusjoinT®-R-Ultra is a highly elastic, polymer-modified bituminous joint sealing compound designed for rail joints adjoining asphalt, paving or concrete surfaces. It is specifically developed for applications with high joint movements and increased vibration exposure.
A carefully balanced formulation of mineral and highly elastic special fillers provides reliable movement accommodation while maintaining sufficient stability. The product is therefore particularly suitable for sealing heavily vibration-loaded joints in structural and civil engineering applications.

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Approval: TL Fug-StB 25 (German technical standard).