Fiberglass Infusion Mat (also called: Flow Mat, RTM Mat, Sandwich Mat, PP Core Mat, RTM Infusion Mat), It consists of 3 layers, the upper and lower two surface layers are chopped mats, and the core layer is PP (polypropylene, resin flow layer) for fast resin flow.

A fiberglass sandwich flow mat is mainly used for RTM(Resin Transfer Mold), L-RTM, and Vacuum Infusion.

APPLICATIONS:

Automobile(bus, truck) bodies and parts, machine housings, sign boards, panels, aircraft, aerospace parts, defense equipment parts, tanks, helmets, FRP boats, trays, telephone booths, doors, kitchen cabinets, table tops, and chairs.

Reinforcement Material: Glass Fibers  

Reinforcement Form: Mat  

Processing Methods: Resin Transfer Molding (RTM) 

Features: easy to operate, excellent resin flow properties, excellent surface appearance, good surface appearance

BENEFITS:

Ideal for complex shapes and a great time and labor saver.

Adaptable thicknesses. 

High elasticity and high compressibility middle PP resin flow layer. Can accommodate parts of different thicknesses.

Good surface aspect.  

High permeability of the synthetic core(PP layer) with excellent properties to support fast resin flow.

It also has variants

The standard FLOW MAT has a surface veil(glass, or polyester) sewn on one side, which significantly improves the aesthetics of the surface.

Thick core with good compressibility and recovery elasticity, can support different size thicknesses.