Flexible Joint Sealing
Chemical Resistance
Expansion Joints
ASTM C920 (Type S, Grade NS) BS EN 15651
FORTFLEX 45 PU SEALANT is a one-component, polyurethane-based joint sealant offering excellent adhesion to concrete, metal, and wood. It provides superior flexibility, chemical resistance, and long-lasting performance for construction and expansion joints.

Every product is formulated with international standards in mind, ensuring consistency, reliability, and long-term performance on-site.

We don’t just sell chemicals — we provide advanced construction solutions, tailored to meet modern infrastructure challenges.

Our clients are at the heart of everything we do. From technical guidance to after-sales support, we ensure every project gets the attention it deserves.

Backed by industry knowledge and R&D, our team offers the right solutions for complex construction needs — from admixtures to waterproofing.

Trusted by builders, contractors, and developers, our products have been used in diverse projects ranging from homes to high-rise towers and infrastructure works.
Fortune Chemicals products have improved our construction quality and consistency. Reliable results every time!