1965 Gap Filler & Sealant 132g Stelmax

Stock Code1965
Price£5.24 EXC. VAT Each
Suppliers Part Code STX21011

Stelmax 1961 and 1965 Gap Filler & Sealant are both easily applied PVC resin, pigment, plasticiser and solvent mixes, that will gap fill and bond readily to form maintenance free joints of exceptional strength when used to bond and fill rigid and plasticised PVC. Good adhesion can also be achieved when used with many porous substrates, 1965 which has smaller gap filling properties, would be used to provide a seal the within the window frame.  When dry the product will exhibit weathering, UV and chemical resistance similar to that of a good quality rigid PVC.


Ensure surfaces to which the sealant is to be applied are clean and dry. Clean all areas with either Stelmax PVC Ultraclean or Thinners & Cleaning Fluid prior to application. Cut away the sealed tip of the 1961 300gm cartridge with a sharp blade, or alternatively, remove the cap from the 1965 132gm tube, invert and pierce the sealed membrane. Attach the appropriate tapered applicator nozzle relevant to either the 1961 or 1965. Trim the applicator nozzle to the desired aperture.

Run a continuous bead of sealant along the aperture and leave to cure. The width and depth of aperture to be filled and, the temperature and weather conditions will primarily determine the curing process at time of application, which could extend to a number of days, Do not attempt to smooth the product with fingers or by using any form of shaping tools During the curing process you will experience some degree of shrinkage of the product through solvent evaporation. Remove any excess material immediately with either Stelmax PVC Ultraclean or Thinners & Cleaning Fluid. To retain the product in a usable condition, seal the end of the tube by replacing the cap or seal the end of the tube and cartridge with polythene.

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