50 INSULATION FIXINGS PANEL-FIX Panel-Fix Insulation Fixing Designed For: Quick through-fix for insulation boards into masonry/ aerated concrete/ brick/ concrete/ stone Material Grade: Thermoplastic Polymer Shank Material: Polypropylene Colour: White Head Style: Flat Insulation Support Washer Designed For: For use with insulation fixing for fixing soft insulation (e.g. Rockwool® ) Colour: White