Glass Direct Roving

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 fiberglass products(such as woven roving,chemical resistant grating,etc).Technical Requirements: R2O Content<0.8% Compatible resinPolyester Vinylester&Epoxy resins Moisture≤0.1% Loss on ignition0.55%±0.2% Filament diameter13μm-24μm Product Characteristics: Direct roving is made in one manufacturing step with a special reinforcement sizing.2000 strands or 4000 strands of filaments are bonded efficiently into a single strand.The tension of each glass fiber in the strand is uniform.There is low fuzz,quick wet and excellent mechanical properties.Product Specification:Product No.Tex value (tex)Compatible resinApplicable processRemark3181103,1200,1985 2100,2400,4800 EPFilament windingGood wet-out,High strength,Low fuzz386200-9600UP,VE,EP,PFFilament windingGeneral purpose312200-9600UP,VE,EPFilament winding/PultrusionGeneral purpose3144400UP,VE,EPPultrusionFast wet-out,High strength316300,600,1200,2400UP,VE,EPPultrusionFast wet-out,High strength Reinforced core of cable 320600-4800UP,VE,EPWeavingGood weaving properties,Low fuzz,General purpose396300-4800UP,VE,EP,PFWeavingGood weaving properties,General purpose778300-4800UP,VE,EP,PFWeavingGood weaving properties362B2400PPLFT370400,1200,2400PPLFT364400,1200,2400PALPT Special products are according to customer's requirement. Individual and bulk packaging: * Each cheese of EC is protected by a plastic bag,if required,thermoplastic bag also can be used,net weight is 14 to 18kgs. * Each pallet which size is 1100mm×1100mm×120mm contains 3 or 4 levels of 16 cheeses. * Static stacking the pallets is possible up to two high. * Vetrocreel packaging is available on request. Storage: EC roving should be stored dry and in its original packaging.The best conditions are temperature between 10 to 35 and at a relative humidity between 35% to 55%.