E-Glass Fiberglass cloth is a light weight woven composite material that is commonly used in industrial, marine, and aerospace applications. Fibreglass E-glass cloth is considered the industry standard and provides an excellent balance between cost and performance. It has excellent drapability and is much cleaner to work with compared to chop strand fiberglass mat, and is less expensive than S-Glass cloth due to decreased strength in a side by side comparison. This woven fiberglass is manufactured here in the USA by American manufacturers, so that we can provide you with a consistent product that has been manufactured to the highest standards that you can rely on.