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Roving

Roving

CENTRAL GLASS FIBER ROVING is a product made by consolidating together with binder a prescribed numberof glass fiber strands each made up of several hundred glass filaments respectively in diametersof from 10 to 24 microns, and winding them up in parallel without twist. It's surface is treated to suit the resin and molding method to be used, and it is classified in accordance with its applications.

Uses

Varieties of cylindrical molded products and pipes are made with this roving inthe pultrusion moldingand filament winding methods. Also, bathtubs, all sorts of tanks and boats are produced in the spray-up and preformed molding methods. Further, corrugated sheets, safety helmets, chairs, automobile parts, etc. are made in the corrugated sheet continuous molding method, and the BMC and SMC molding methods.

Products

Product

Tex Sizing agents Major uses

Characteristics

ERS2310-233

2310

Silane base

Spray-up
Good cuttable and impregnating
properties
ERS2310-839U 2310

Silane base

Filament winding
Pultrusion
No fuzz, even tension
ERS4620-554A 4620

Silane base

Pultrusion
Good impregnating property

Notation

E RS 2310 - 233
      Number of sizing agent
        Tex (2310g/1,000m)
          Roving
            Non-alkali glass
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