Composite glass fiber classification

Since the 1970s, there have been several reinforcing materials that combine chopped strand mats, continuous strand mats, rovings, and rovings in a certain order.

(1) Chopped Strand Mat + Roving Fabric

(2) Chopped strand mats + rovings + chopped strand mats

(3) Chopped strand mats + continuous strand mats + chopped strand mats

(4) Chopped strand than felt + random roving

(5) Chopped strand mat or cloth + unidirectional carbon fiber

(6) Chopped strands + surface mats

(7) glass cloth + one-way roving or glass rod + glass cloth