Glass Direct Roving 

Introduction:
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 resin：Polyester Vinylester&Epoxy resins
Moisture：≤0.1%
Loss on ignition：0.55%±0.2%
Filament diameter：13μm-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:
　

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%.