FORTIVO Polyurethane Windscreen Adhesive 2-Pack (310ml) — Fast-Curing, Non-Sag for Vertical & Overhead Auto Glass

FORTIVO Polyurethane Windshield Adhesive is a fast-curing, weather-resistant auto glass sealant designed for vertical and overhead windshield installation and repair.

This two-cartridge kit supplies 310ml cartridges of polyurethane adhesive formulated for strong, flexible bonds on windshield glass and vehicle body seams. The non-sag formula curtails drips and runs, letting you apply adhesive on vertical pillars and overhead areas with controlled extrusion. Each kit is designed for convenient use with standard caulking guns and includes an applicator tip and gloves for a cleaner, safer work session.

How does this adhesive handle vertical and overhead applications?

The polyurethane formula is engineered to be non-sagging and quick setting so installers can position glass without adhesive slumping or running. Cure speed minimizes movement time and helps maintain a tidy bead profile on challenging orientations.

• Non-sag consistency for vertical and overhead surfaces
• Quick curing to reduce installation wait time
• Cartridge format fits standard caulking guns for controlled dispense

Will the bond hold up in varying temperatures and wet conditions?

FORTIVO’s polyurethane adhesive is formulated to remain flexible across temperature swings and to form a watertight seal that resists moisture intrusion. The elasticity absorbs vibration and road stress while the cured bead resists shrinkage and leakage in wet climates.

• All-weather performance from low to high temperatures
• Watertight seal to protect against rain and moisture
• Flexible cured bond that helps prevent cracks from vibration

Do I need a primer or special tools to use this windshield adhesive?

This product is designed for primer-free application on many automotive glass and frame surfaces, simplifying prep for routine installations and repairs. It dispenses from a 310ml cartridge into standard caulking guns; the included applicator tip lets you shape the bead without additional accessories.

• No primer required for many common auto glass surfaces
• Compatible with standard caulking guns for easy dispensing
• Includes applicator tip and disposable gloves for cleaner application

What kinds of automotive jobs can this adhesive be used for?

The kit is multipurpose: suitable for bonding windshield glass, backlights, sidelights and other trim or seam work on cars, trucks, and RVs. Its strong adhesive properties and impact-absorbing flexibility make it useful for both full windshield replacement and localized repair tasks.

• Windshield and backlight installation
• Sidelight and trim bonding
• Repairs on cars, trucks, and recreational vehicles

Who this is for: installers, body shops, mobile glass technicians and experienced DIYers who need a reliable, fast-curing polyurethane adhesive for automotive glass work. If you require a non-sag, weather-resistant sealant in an easy-to-use cartridge with basic accessories included, this FORTIVO 2-pack supplies professional-grade bonding and straightforward application for most vehicle glass installations and repairs.