A fiberglass mesh with a weight of 145 GSM (grams per square meter) typically consists of fiberglass strands woven together to form a mesh fabric. Here's an overview of its potential content:1. **Fiberglass Strands:** The primary component of the mesh is fiberglass. Fiberglass is made from fine fibers of glass, usually created by drawing molten glass into thin strands. These strands are then woven or laid into a mesh pattern.2. **Binder or Co ... Continue