Direct Roving For Pultrusion
Different E-glass direct roving applies in different production processes and are compatible with various resins, including polyester, vinyl ester, epoxy and polyurethane. It covers Pultrusion,Filament Winding,Weaving,LFT and CFRT.
Direct Roving for Pultrusion is compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins, and is widely used in building & construction, telecommunication and insulator industry.
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Product FeatureGood process performance and low fuzz
Compatibillty with multiple of resin systems
Good mechanical properties
Complete and fast wet-out
Excellent acid corrosion resistance
Its excellent weaving property makes it suited for fiberglass product, such as roving cloth, combination mats, stitched mat,multi-axial fabric, geotextiles, molded grating.
The end-use products are widely used in building & construction, wind power and yacht applications.
Product Description
ECR Fiberglass Direct roving is coated with a silane-based sizing. It is compatible with unsaturated polyester, vinyle ester, and epoxy resins. It is desinged for filament winding, plutrusion, FRP rebar, GFRP rod, storage tank, pressure vessels and weaving applications.
- Good process performance and low fuzz
- Multi resin compatibility, complete and fast wet-out
- Good mechanical properties of parts
- Excellent aging resistance
- Excellent acid corrosion resistance
→Fiberglass Direct Roving:
Which is coated with a silane-based sizing and compatible with unsaturated resin, vinyl resin, and epoxy resin. It used to produce gratings, various rods and profiles. Main uses include manufacture of FRP pipes of various diameters, high-pressure pipes for petroleum transitions, pressure vessels, storage tanks, and, insulation materials such as utility rods and insulation tube.
Single-end continuous rovings are produced by pulling glass fibers directly from the furnace bushing, applying sizing to the cooling fibers, and winding them into a roving package or doff. Because of its excellent dry tensile strength, single-end rovings are ideal for high glass content applications like pultrusion and filament winding. Because the fiber is used as input for woven roving and knitted fabrics, single-end rovings are also widely use in open mold and infusion applications when configured into fabrics.
Features
Excellent process
Low fuzz
Low frequency in machine clean-up
Low sizing migration and good roller compacted performance
Suitable for high speed process
Various resins compatible
→Assembled Fiberglass Roving:
Which is compatible with unsaturated polyester resin.It delivers properties of low static,excellent dispersion and good wet out in resins.It is mainly used in bathroom,vessels and etc.
Gun Roving (also known as continuous strand roving) is comprised of many small diameter fiberglass filaments that are combined to form a roving fiber bundle that is wound into a doff or a creel. In the spray-up process, the continuous roving strand is fed into a chopper gun that chops the strands into short lengths and deposits the fiber into a resin spray pattern for application on the mold surface. In this way, the wet-out glass laminate is created from the spray gun. The laminate is then rolled to remove entrapped air and the laminate cures. Gun Roving used in the chopping process provides fast production of larger parts like boat hulls, RV parts, and swimming pools and is the most common reinforcement used in open mold manufacturing.
Features
Even tension
Fast and sufficient wet out
High mechanical properties
No fuzz
Excellent dispersibility
Huayuan supply professional and honest service.
Packaging & Shipping
The product can be packed on pallet or in small cardboard boxes.
Related Products
Woven Roving Stitched Mat WR Combo Mat
Surface Tissue Fiberglass Cloth Multi axial Fabric Mat
Storage
Unless otherwise specified, the fiberglass products should be in dry, cool and moisture-proof area. The room temperature and humidity should be always maintained at 15ºC~35ºC and 35%~65%. It is best if the price is used within 12 months after production date. The fiberglass products should remain in their original packaging until just prior to user.
To ensure safety and avoid damage to the product, the pallets not be stacked more than three layers high. When the pallets are stacked in 2 or 3 layers, special care should be taken to correctly and smoothly move the top pallet.
Application
FAQ
1. What is your terms of packing?
Generally, we pack our goods in carton with pallet
2. What is your tems of payment?
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
3. What is your terms of delivery?
EXW, FOB, CFR, CIF,L/C at sight
4. How about your delivery time?
Generally, it will take 21 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
5. Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
6. What is your sample policy?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Are you interested in learning more about 100 Tex E-Glass Fiberglass Direct Roving? Contact us today to secure an expert consultation!
7. Do you test all your good before delivery?