Type of glass: E glass

Filament diameter (um): 17-24  (±1um)

Linear density (Tex): 200, 300, 600, 800, 1200, 2400, 4800    ( ±5%)

Moisture content: ≤0.10

LOI: 0.55±0.15

Direct roving

1. Good strand integrity and ribbonization.

2. Fast & complete wet out in resins.

3. Outside unwinding smoothly & no fuzz.

4. Excellent mechanical property.

Product Feature:


E glass fiber direct roving E310 is especially designed as reinforcements for thermo-set resins & coated silane. They are compatiable with unsaturated polyester (UP), vinyl ester (VE) and epoxy resins (EO). It’s used in filament winding and extrusion process, hand lay up and woven roving products. The end products include FRP pipes, pressure vessels, gratings, chemical storage tanks and so on.

For more information click here: Pultrusion roving Filament winding roving

Technical Parameters:

Fiberglass roving should be stored in its original packing in a dry and cool place. Best conditions are at temperatures from 15 to 35℃ and humidity between 35 to 65%. To ensure safety and avoid damage to the product, the pallets should not be stacked more than three layers high, when the pallets are stacked in 2 or 3 layer, care should be taken to correctly and smoothly move the top pallet.

CYS glass fiber