Our fiberglass is "E Glass" and one of the most widely used all purpose composite reinforcement materials. Structural E Glass is made from continuous glass filaments that are plied and twisted into yarn and then woven into a tubular form. Sold in 10, 30, 50 and 100 foot spools. Stock widths are:
Width Expands to:
3" 12" circumference
5" 20" circumference
7" 28" circumference
9" 35" circumference
12" 50" circumference