Chopped strand mat is a non-woven reinforced material. It is manufactured by spreading continuous filament roving of 50mm in length, distributed it at random uniformly held together with powder or emulsion binder.
Chopped strand mat can be divided into E-Glass Chopped Strand Mat and C-Glass Chopped Strand Mat based on E-glass roving and C-glass roving . And there are powder mat and emulsion mat according to different mat binder. Powder mat is used extensively for hand lay-up process, and emulsion mat is for winding, molding, continuous system board and other process.
It is suitable for unsaturated resins, phenol resins, epoxy resins and vinyl resins.
Uniform thickness, softness and hardness good.
Good compatibility with resin, easy completely wet-out.
Fast and consistent wet-out speed in resins and good manufacturability.
Good mechanical properties, easy cutting.
Good cover mold, suitable for modeling complex shapes.
Unit Weight (g/m2 )
Roll Weight (kg)
Binder Content (%)
Chopped strand mat is suitable for application by hand lay-up, reinforce and machine s fiberFRP molding,including interior decoration of vehicles, boat hulls, complete set of sanitary equipment, anticorrosive pipes, tanks, building materials, tables, chairs, panels and all kind of composite FRP products.
Each Chopped Stand Mat is packed onto a paper tube with an inside diameter of 76mm.
The roll is wrapped up with plastic film, and then packed into a carton.
The rolls can be loaded into a container directly or on pallets.
Chopped strand mat should be placed in a dry, cool damp-proof place.
It should always be remained in the original packaging before and after use.
The best storage temperature is between15 ℃ to 35 ℃, relative humidity of 35% -65%