Scrim Cloth is a woven, Type “E”, borosilicate glass fiber reinforcing fabric, specially designed for Semstone Systems. The glass filament fibers are bundled and woven at right angles to each other, which affords bidirectional strength. When Scrim Cloth is incorporated in a Semstone Epoxy, Novolac or Vinyl Ester coating/lining system, impact resistance, tensile strength and fatigue resistance of the system is increased.