Stelmax 1961 Gap Filler White

Stelmax gap Filler for sealing and joining PVC and PVCu to itself and most porous substrates such as brickwork. Product will skin rapidly to prevent penetration of the product surface from foreign bodies and when fully cured will give a water resistant colourfast seal.  Stelmax 1961 Gap Filler & Sealant is an easy to apply PVC resin, pigment and plasticiser. It will gap fill and bond readily to form strong maintenance free joints when used to bond and fill rigid and plasticised PVC. Good adhesion can also be achieved when used with many porous substrates.  Stelmax 1961 has a high solid content and typically, would be used for providing a seal between the window frame and the surround, it is extensively used within the window industry for the installation of frames and attachments. When dry the product will exhibit weathering, UV and chemical resistance similar to that of a good quality rigid PVC.