E-glass Woven Roving Mat (WRM) is a stitched combo mat composed of woven roving fabric and chopped glass fibers, bonded mechanically with polyester yarn and without chemical binder. It delivers excellent strength, durability, and uniform resin flow in composite manufacturing.
Widely used in Pultrusion, Hand Lay-up, and RTM processes, WRM is ideal for producing FRP boats, panels, automotive parts, cooling towers, and swimming pools.
Specification | Total weight (gsm) | Deviation(%) | Woven Roving(gsm) | CSM(gsm) | Stitching Yarn(gsm) |
WRM300/300 | 610 | ±7 | 300 | 300 | 10 |
WRM500/300 | 810 | ±7 | 500 | 300 | 10 |
WRM620/260 | 890 | ±7 | 620 | 260 | 10 |
WRM600/300 | 910 | ±7 | 600 | 300 | 10 |
WRM600/450 | 1060 | ±7 | 600 | 450 | 10 |
WRM800/300 | 1110 | ±7 | 800 | 300 | 10 |