For chopping and Spray-up processes
Assembled Roving is with a diameter of (individual) filaments 10-24 microns (µm) and a total linear density of 140-4800 TEX using silane sizing.
FIELD OF APPLICATION
This Roving is used for the manufactured of vehicle ceiling panels, fiberglass pipes, acrylic bathtubs and glass-reinforced thermoplastics.
Perfect mechanical properties, easy to chop and unwind, good fiber distribution in strands and no puffing.
Assembled roving is a cylinder type packings (bobbins), obtained by pulling (joining) several equally strained filament yarns of aluminum-borosilicate glass and their joint parallel winding (without twisting) on the bobbin.