Bulb-Tite Rivets

Bulb-Tite is the original tri-folding structural rivet with washer. 

Gesipa® Bulb-Tite® rivet has a propeller shape blind–side anchor & washer that combine to provide a waterproof joint for the fabrication of refrigerated vehicles & safety roof anchor points. An adaptable aluminium rivet with an extend material grip range. Check the structural rivet blog.