It is made by short-cutting and laying fiberglass mat and sewing it with polyester yarn. 

It is also known as fiberglass stitched mat. 

It contains no additives and has a fast resin impregnation rate, making it suitable for reinforcing FRP pultruded profiles.

Area weight: 100g/m2 to 800g/m

Width: 1.05m to 2m and it can also be slit into rolls of 2.7 to 30cm wide.