FORTIVO Polyurethane Windshield Adhesive 2-Pack — 310ml Car Glass Sealant, Quick-Curing Non-Sag Formula with Applicator Tip & Glov

FORTIVO's 2-pack polyurethane windshield adhesive is a fast-curing, non-sag sealing system designed for vertical and overhead auto glass applications, supplied in 310ml cartridges with gloves and an applicator tip for ready-to-use installation.

When repairing or replacing vehicle glass, you need an adhesive that bonds quickly, holds under vibration, and resists weather without leaving a drip trail. This FORTIVO kit pairs two 310ml cartridges of polyurethane adhesive with an applicator tip and protective gloves so technicians and DIYers can apply a watertight, impact-damping seal for windshields, sidelights, and backlights. Its non-sag formula simplifies work on roofline glass and steeply angled pillars while staying compatible with standard caulking guns.

How fast does this adhesive cure and what conditions affect set time?

FORTIVO's polyurethane formula is engineered for quick curing compared with standard urethanes, allowing shortened job time while still reaching a durable bond. Cure time varies with temperature, humidity and bead thickness, so warmer, more humid conditions typically accelerate skin formation and handling strength.

• Quick initial tack for reduced run-off in vertical/overhead work
• Full cure achieved faster in warm, humid environments
• Thicker beads take longer to fully crosslink than thin beads
• No additional primer required on many common auto glass substrates

Can I use this adhesive for overhead and vertical windshield installations?

Yes — the non-sagging polyurethane composition is formulated specifically for vertical and overhead applications, so it keeps bead shape during installation and minimizes cleanup. The paired cartridges and included applicator tip help deliver a consistent bead that adheres to glass edges without sliding.

• Non-sag formula prevents dripping on angled surfaces
• Cartridge fits standard caulking guns for steady dispensing
• Applicator tip helps control bead width for precise placement
• Includes gloves to protect hands during overhead work

Will this adhesive withstand weather, vibration, and vehicle movement?

FORTIVO's polyurethane blend is built to absorb impacts and vibrations while maintaining a watertight seal across temperature extremes. Its elasticity helps the bond flex with vehicle body movement and temperature shifts, reducing the risk of leaks or loss of adhesion under normal driving conditions.

• All-weather performance in hot and cold environments
• Elastic bond absorbs road vibration and thermal expansion
• Designed to form a resilient, watertight seal against moisture
• Suitable for cars, trucks and RV applications

How easy is the product to apply and what accessories are included?

The kit is ready for immediate use: each 310ml cartridge installs in a standard caulking gun and dispenses a controlled bead through the supplied applicator tip. No primer is required for many common glass and frame combinations, and the included disposable gloves reduce cleanup time for installers.

• Two 310ml cartridges for multiple installations or backups
• Standard-thread cartridge fits common caulking guns
• Included applicator tip for precise bead control
• Disposable gloves protect hands and simplify cleanup

Who is this for: FORTIVO's polyurethane windshield adhesive kit suits professional installers, body shops, and experienced DIYers replacing or repairing vehicle glass. It's particularly useful for jobs that require vertical or overhead sealing, fast turnaround, and a weather-resistant, elastic bond — including windshield replacements on cars, trucks and recreational vehicles. If you want a ready-to-use cartridge system that balances quick handling with durable adhesion and minimal sag, this two-pack provides the materials to get the job done efficiently.