US style 7500 10oz(319g) plain fiberglass cloth made by twist fiberglass yarn, it is strong, durable and lightweight that is designed to provide superior handling and cleanliness to insure a smooth manufacturing process. Polyester and epoxy resin compatiable.
9.66 oz./sq. yd. Heavy Weight Boat or Tooling Cloth. Plain Weave. Thread Count 16 x 14. Breaking Strength 450 x 410 lb./in. Finished Weight 9.40 oz./sq. yd. Thickness .014". 60" wide.