| E-GlASS DIRECT ROVING |
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|
E-glass direct rovings is made directly from a 2000 tips or a 4000 tips bushing which are produced by winding a certain number of individual fibers directly from the bushing without twist into rovings. The surface of strands is coated with a sialne-based size which impacts a specific application property to the product. Direct Rovings can be compatible with polyester, vinyl ester and expox resins and are specially designed as reinforcement for FRP pipes, pressure vessels, gratings and profiles and, when converted into woven rovings, for boats and chemical tanks storage tanks. |
| PRODUCT CHARACTERISTICES |
TECHNICAL REQUIREMENTS : |
|
*Excellent integrity and ribbonization
*Fast and complete wet-out in resins
*Excellent humidity resistance
*No fuzz and excellent mechanical
properties
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*R2O content : ≤0.80%
*Coupling agent : Silane
*Moisture : ≤0.10%
*Filament diameter : 14μm
*Loss on ignition : 1.55%+_0.20%
*Compatible resin : Polyester&vinylester
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| PRODUCT SPECIFICATION: |
| Product Code |
Tex value (Tex) |
Filament
Diameter(μm) |
Compatible resin |
Applicable process |
| EC17-600W(J102) |
600 |
17 |
UP/VE |
Filament winding/Pultrusion |
| EC17-600W(J201) |
600 |
17 |
Epoxy resins |
Pultrusion |
| EC17-1150W(J102) |
1150 |
17 |
UP/VE |
Filament winding/Pultrusion |
| EC17-1150W(J201) |
1150 |
17 |
Epoxy resins |
Pultrusion |
| EC17-1200W(J102) |
1200 |
17 |
UP/VE |
Filament winding/Pultrusion |
| EC19-1500W(J102) |
1500 |
19 |
UP/VE |
Filament winding/Pultrusion |
| EC20-1700W(J102) |
1700 |
20 |
UP/VE |
Filament winding/Pultrusion |
| EC24-2400W(J102) |
2400 |
24 |
UP/VE |
Filament winding/Pultrusion |
| EC24-4400W(J102) |
4480 |
24 |
UP/VE |
Filament winding/Pultrusion |
| EC24-4800W(J102) |
4800 |
24 |
UP/VE |
Filament winding/Pultrusion |
|
Special products are according to customers requirements. |
| INDIVIDUAL AND BULK PACKING: |
|
*Each cheese of EC is protected by a plastic bag, if required, thermoplastic bag also can be used, then covered by a box with the size of 278mm×278mm×263mm; net weight is 16 to 18kgs. |
| STORAGE: |
| *EC roving should be stored dry and in its original packing. The best conditions are temperature between 10 and 35℃ and at a relative between 35 and 85%. |
