Flexible polyurethane sealant for movement and construction joints.
Unicorn PU Joint Sealant is a one-component, moisture-curing polyurethane sealant offering high elasticity and strong adhesion for construction joints, movement joints and perimeter sealing around windows and doors.
| Movement Capability | ±25% |
| Cure Type | Moisture-cured |
| Colour | Grey / White / Black |
| Pack Size | 600ml sausage / 300ml cartridge |
Professional application services for this product.
Polyurethane and silicone sealants for movement joints, construction joints and window/door perimeters.
Learn More →Common questions about Unicorn PU Joint Sealant and our products.
A correctly applied Unicorn PU Joint Sealant system typically performs for 7 to 15 years depending on material grade, surface preparation and weather exposure. Unicorn Chemical issues a written workmanship warranty on every project.
Pricing depends on surface area, substrate condition and the material system selected. Share your area in square feet on a free site visit and our engineer will provide a written, itemised quotation with no obligation.
Yes. Every Unicorn Chemical service includes a signed warranty card stating coverage period, and we return free of charge if a covered leak reappears within that period.
Contact our team for product specifications, pricing, and professional application services.
