SV PU Corner Angle Assembly Adhesive is a solvent-free, gap-filling and multipurpose one-part polyurethane assembly adhesive with quick reaction time and viscous elastic adhesive joint. It is a single-component polyurethane polymer product specially developed to solve the corner cracking of doors, windows and curtain walls. It is widely used in broken bridge aluminum alloy doors and windows, curtain walls, fiberglass doors and windows, aluminum-wood composite doors and windows, and other Structural strengthening and sealing of the corners of the window frames where corner codes are connected.