Fiberglass Reinforced Tape is known for its Excellent Performance in High Speed Over-Fill and Under-Fill Applications. Rolls are Coreless. • Consistent adhesive, coating and lamination. • Paper moisturizer reduces curl, increases tape stretch and makes tape more flexible. • Larger 1 5/8" diameter cores assure a tighter wind and full roll utilization (no curl). • Works on all water activated paper gum tape machines