OlyBond500 Part 2 Winter Grade Insulation Adhesive

Two-component polyurethane adhesive designed to bond roof insulation boards in new and re-roof applications. Winter Grade Part 2 dispenses in 3/4"–1" beads that expand and cures in approximately 4–8 minutes depending on temperature and weather.

Key Features:

• Cold-Weather Formulation: Winter Grade Part 2 for reliable bonding in low temperatures
• Fast Chemical Cure: Sets in approximately 4–8 minutes to speed installation
• Efficient Application: Dispenses in 3/4"–1" bands that expand for broad coverage
• Versatile Bonding: Adheres insulation board to board and to most roof substrates
• Contractor-Friendly: Place boards into adhesive and walk-in for quick adhesion

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What substrates can this adhesive bond to?
A: It can be used to adhere a variety of insulation board stocks to most roof substrates in both new and re-roof applications.

Q: How quickly does it cure?
A: A chemical cure secures the board in approximately 4 to 8 minutes after application, depending on temperature and weather conditions.

Q: How is it applied?
A: Dispense 3/4" to 1" bands of adhesive; the beads expand to several inches while rising above the substrate. Place the board stock into the adhesive and walk it into place.

Q: Is this product suitable for cold weather?
A: Yes. This is the Winter Grade Part 2 (Part B) of OlyBond500, formulated for cold-weather applications.

Q: What is the package size?
A: 5 Gallon Bag-in-Box (Part 2).

A Rugged Bond for Winter-Ready Roof Systems

In the choreography of a roof system, a steadfast adhesive is the quiet hero—OlyBond500 Part 2, Winter Grade, delivers that confident grip. I love how its expanding bead creates a seamless, uniform bond line across insulation boards. Pair it with crisp, high-contrast roof accessories for a clean, professional aesthetic even in cold seasons. It’s the kind of performance detail that elevates a project from standard to exquisitely resilient.

Choose OlyBond500 Winter Grade Part 2 for fast, dependable insulation bonding—even when temperatures drop.