Fiberglass is the all-purpose reinforcement choice in composites
At this point in the cure
and the 7-1/2 oz is an industry favorite in this range
The 6 oz weight sits at the lighter end of this popular range
Chopped strand mat is most frequently used with polyester resin to quickly build thickness for parts and between layers of fabric for building molds
Polyester Fairing Compound polyester-resins-gel-coats Fiberglass is the all-purpose reinforcementPolyester Fairing Compound is a fibrous filler for structural repairs, bonding, and part fabrication. This structural putty is great for rebuilding broken, void, or damaged areas in composites and other materials. Unlike other body fillers, #4100 Polyester Fairing Compound exhibits low shrinkage, high impact strength, and excellent temperature and chemical resistance. It is easy to mix, has very good adhesive qualities, low moisture absorption, and