Knauf SafeBoard Joint Filler is a gypsum-based powder containing barium sulphate, designed to provide radiation protection. When mixed with water, it forms a jointing compound suitable for filling joints between 12.5mm Knauf SafeBoard panels and covering screw heads.
Tub Coverage: 10.00 Weight: 5kg Coverage: 10m2 Colour: Yellow
A gypsum-based powder containing barium sulphate, designed to provide radiation protection. It is used for filling joints between 12.5mm Knauf Safeboard (X-ray resistant gypsum board) and for covering screw heads.
Knauf 12.5mm Safeboard X-Ray Plasterboard is a proven solution for UK construction and fit-out projects where radiation shielding is required. It supports efficient installation, reduced waste, and safer handling compared to lead-based alternatives, making it ideal for healthcare, commercial, and specialist fit-outs.
Have a browse of our Knauf stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us by phone on 02039519012 / 02038839057, email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Insulation Prices near me.










