Repair Cracks and Holes in Fibreglass (1)Posted by zccyfiberglass on May 11th, 2016 Repair Cracks and Holes in Fibreglass (1) Here are seven steps you'll be able to follow to repair cracks and holes in fibreglass. Step 1: Materials and Tools DISCLAIMER: operating with fibreglass is rough. it's nasty stuff, and might get into your skin, your lungs, and your eyes. once working with these materials it's necessary to wear a respirator, gloves, and safety glasses. it's suggested that you just wear a paint suit to hide all skin that would be exposed to fibreglass particulate. Materials: Fiberglass Flake Bonding resin Resin Catalyst Magic Sculpt Polyester Puddy Resin/Hardener kit Mineral Spirits for cleansing excess Mixing container (Be certain to get one with the volume measurements on the facet of the container for simple mixing) Tools: Small Disposable brush Angle Grinder with Grinding Disc Orbital sander with eighty Grit Disc Odds and Ends: Stir Sticks Respirator Gloves Safety Glasses Permanent Marker Duct Tape Rags Step 2: Surface Preparation We went through and known all of the holes that we wanted to patch, and most of them were on vertical surfaces. With the permanent marker, we have a tendency to circled around an inch round the perimeter of every hole and crack. Then, applying the angle grinder with a better grinding wheel, we need ground down the surface to taper from thick to thin. The edge of the outlet ought to be a pointy edge, with a taper moving outward back to the traditional shell thickness. Like it? Share it! More by this author |