Save valuable time on your tiling jobs with No More Ply Megastrength Adhesive. This fast-setting PU adhesive has a set time of just 5-10 minutes, allowing you to fit tile backer boards and get on with tiling much quicker than with traditional methods. This adhesive has an expanding, water-free formulation that fills small gaps beneath the boards for a solid, stable base. It is also 100% waterproof, providing an excellent seal between boards, which is crucial in wet areas. * Fast 5-minute set time - saves up to 4 hours per job * Expanding formula - fills gaps for a completely solid installation * 100% waterproof - provides a great seal between boards * Mega strength - ensures a secure and long-lasting bond Discover the unmatched bonding power of the STS NoMorePly MegaStrength Polyurethane Adhesive. Perfect for construction enthusiasts and professionals alike, this adhesive is engineered to deliver exceptional strength and durability. Whether you're working on a small DIY project or a large construction task, this adhesive ensures your boards stay firmly in place, providing peace of mind and superior performance. Designed to meet the rigorous demands of construction work, the STS MegaStrength Polyurethane Adhesive is not just about strength - it's about efficiency too. With a quick setting time of just 5 minutes, you can move swiftly through your projects without compromising on quality. Plus, its waterproof properties make it a reliable choice for both indoor and outdoor applications, guaranteeing longevity and resilience in any environment. Features & Benefits: Exceptionally high bond strength. Slight foaming action upon application to fill small gaps. Ensures a tight, secure bond. 100% waterproof. Sets in 5 minutes. Suitable for indoor and outdoor use. Ideal for fixing construction boards. One tube is sufficient for around 5 to 8 boards. Cost-effective solution for your construction needs. Size: 310ml tube