3M 08611 Wind-Weld™ Ribbon Sealer (5/16in x 15ft) is a pre-formed ribbon of butyl-based sealant used in windshield and auto glass installation to provide a primary or secondary seal along the pinch weld channel. Applied to the vehicle’s pinch weld or glass setting channel before windshield installation, it fills the gap and provides a weathertight, vibration-dampening seal between the glass and body structure.
Wind-Weld Ribbon Sealer is the professional standard for windshield setting bead applications — specified by OEM glass installation procedures and used by auto glass replacement shops nationwide. Butyl construction maintains flexibility at low temperatures, resists water intrusion under all weather conditions, and provides the cushioning between glass and metal that prevents stress cracking on modern curved windshields.
- Width: 5/16in
- Length: 15ft
- Material: Butyl-based sealant ribbon
- Application: Windshield pinch weld channel, glass setting bead
- Function: Weathertight seal, glass cushioning, vibration damping
- Part Number: 08611
