Fiberglass Direct roving
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Fiberglass Direct Roving
Fiberglass direct roving produced by directly winding a certain number of individual fibers from the bushing without twist. It is coated with silane based size and is designed for reinforcing unsaturated polyester, epoxy, vinyl ester and phenolic resins.
It is specially used to produce GRP/FRP pipes, Pressure vessels, gratings and profiles and, when converted into woven roving, boats and chemical storage tanks. With filament winding, pultrusion and weaving process It is typically used to produce GRP boat hulls, sanitary apparatus, pipes, automotive parts cooling towers.
A. Filament Winding
Glass type: E-glass & C-glass
Tex Count: 1200tex.2400tex.4800tex.
Roll weight: 17+-0.5kgs
Moisture Content: <=0.15
Loss in ignition: 0.40-0.80%
Remark: The above parameters are only normal practice; the products with users specification can be made.
Package: Roving is manufactured in form of a roll shrink wrapped with PE film.48rolls or 64rolls per big carton palletized. Or each roll put into a carton then palletized.
Deposited: This Product should be stored in dry, cool, clean and rain-proof area. Recommended temperature range of storage is between 100-300 and relative humidity between 40%-70%,