THE BASIC PRINCIPLES OF BS FIXINGS

The base of the  perforated insulation pins could be adhered utilizing Boss 180 Multi-Seal adhesive or they can be screwed or nailed in place.Mini-Cupped Weld Pins: These pins actually weld to your sheetmetal duct and The pinnacle of the pin retains the insulation set up.  A pin welder device is needed for these pins.Zygology has above 40 decade