Same as 6oz fiberglass cloth, this 6522 4oz e-glass fiberglass fabric is also widely used for surfboard. This fiber glass cloth is weighed at 120g/m2(4oz) and it is 0.12mm thickness. 4oz and 6oz fabric are both easy to wet out by most resins in surfboard/boat building.
6522 4oz cloth is woven in plain. It is a balanced weaving type which has same number of fiberglass yarns running along the length of the fabric as they across the fabric. Plain weave delivers uniform strength in both warp and weft directions.
This light weight 4oz fabric can be used in many industries field. Except for surfboard fabric, it also can be used for septic-tank, swimming pool, coated fiberglass fabric and wire warp.