PP Core Fiberglass Sandwich Combo Mat(Flow Mat) is a special glass fiber reinforced material that has been specially designed for closed mold processes such as RTM and Vacuum Infusion. The surface layer consists of chopped strand E-glass fibers which are stitched together with the middle resin flow mat (PP flow mat). The middle layer is a core material made of polypropylene fibers that provide higher resin flow and excellent surface quality.

Dymriton manufactured best quality E-Glass Rovings and woven Rovings (WR) in various GSM. Chop Strands are uniformly disturbuted in random orientation and firmly held together with polyester yarn stitch binding.

Glass fiber sandwich mats are mainly used for close moulding: RTM (Resin Transfer Mold), SRIM, L-RTM, Vacuum Infusion, compression (hot or cold). production: auto parts, truck and trailer body, shipbuilding

Product compatible with UP, EP, PU resins.

Capabilities: 

There is isotropy and mechanical properties between continuous strand mat and chopped strand mat.

Well designed meet for different requirements.

It is easy to form and has good compatibility with resin.

The material is suitable for FRP of various complex shapes.