Review on 🔧 High-Performance System Three 3105S16 White Silica Thickener – 1 Quart Tub by Edward Freeland

Works but lumpy as others have said. I tried drying it in the oven, thinking it was moisture. After spending some time in the oven I placed a few bags of silica in the container hoping this would help keep the humidity down, but neither the oven nor the bags helped. It stayed lumpy. I have a kitchen sink strainer that I use over a can of mixed epoxy when I want to add silica. I just push it through the sieve with my finger and break up any lumps into a fine powder. It works, but using a colander is a little awkward. I needed more so ended up ordering another brand that had great reviews. I hope it will be without lumps.