glass fiber yarn
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Quality/Safety Certification: 0.00
E-glass direct roving is made directly from a 2000 tips or a 4000 tips bushing
Direct roving are primarily used in filament winding.pultrusion(such as pultruded rod,pipe,tanks,etc) and other fiber-glass products( such as woven roving, chemical resistant grating, etc)
Technical data
R2O content: ≤0.8%
Coupling agent: Silane
Compayible resin: polyester viny lester & expoxy resins.
Moisture:≤0.1%
Loss on ignition: 0.55%±0.2%
Filament diameter: 17-24μm