Betaseal U-418 Dow Auto Glass Primerless Urethane
Primerless auto glass urethane adhesive with single-use primer; crash-tested and designed for professional installations. Customers praise its adhesive strength and value, with mixed durability reports.
Highlights
- professional-use product
- crash-tested to FMVSS 212
Pros
- high adhesive strength
- good value for money
- professional-grade product
- crash-tested for drive-away time
Cons
- requires specialized caulk gun and wide nozzles
- tube puncture risk mentioned by user
- mixed durability feedback
Best For
Features
- (4) Tubes of Dow / Dupont U418 (10. 5oz 310ml) + (2) 5504GSA Single Use Application Primer Stick 10ml
- Requires 161 thrust ratio caulk gun or better to properly dispense - use with wide nozzles - does not fit standard silicone caulk guns.
- Primerless to Glass Urethane - Primer to cover any scratches or for application on bare metal or freshly painted surfaces.
- BETASEAL U-418 is crash tested to a minimum drive away time see chart in photos (FMVSS 212). Please consult fixed glass installation guide for more details.
- *Professional Use Product* prior use of this product is required - failure to adhere to guidelines may result in improper installation which may include leaks
- air noises
- or even serious injury. Seller highly recommends using a certified automotive glass technician.