Soudal Purocol Express stands as an ultra high-strength construction adhesive, formulated with a rapidly curing PU base. Engineered for transparent and water-resistant bonding (meeting D4 to EN 204 standards), it ensures superior strength buildup at an accelerated pace. Ideal for extreme-duty wood bonding and various common building materials, this professional-grade adhesive is gun applied in a thixotropic form, allowing for precise and controlled application. Its transparency facilitates seamless integration into transparent or translucent assemblies. Additionally, it boasts filling characteristics, enabling effective bonding onto uneven surfaces. As a solvent-free formulation, it prioritises environmental friendliness and user safety. With a short 15-minute open time and pressing time of just 1 hour, this adhesive streamlines workflows without compromising on performance, making it a reliable choice for demanding construction applications.