| ROVING FOR FILAMENT WINDING OR PULTRUSION |
 |
Rovings are produced by directly winding a certain number of individual fibers from the bushing without twist whose surface are coated with a silane-based size .
They are typically used to produce GRP FRP pipes, pressure vessels, transportation, aviation and space, military and electrical sectors, grating and profiles. And when covereted into woven roving can be used for boats and chemical storage tanks etc. |
| TECHNICAL REQUIREMENTS : |
PRODUCT CHARACTERISTICES: |
|
*R2O content : ≤0.80%
*Coupling agent : Silane
*Moisture : ≤0.10%
*Filament diameter : 17μm
*Loss on ignition : 1.55%+_0.20%
*Compatible resin : Polyester&vinylester |
|
* High fiber strength
* Good integrity and ribboization
* Complete and fast wet-out in resins
* Good moisture resistance and low fuzz
|
| PRODUCT SPECIFICATION: |
| Product Code |
Tex value (Tex) |
Filament
Diameter(μm) |
Compatible resin |
Applicable process |
| EC16-2400W(J101-400×6) |
2400 |
16 |
UP/VE |
Filament winding/Pultrusion |
| EC13-2400W(J101-300×8) |
2400 |
13 |
UP/VE |
Filament winding/Pultrusion |
| EC16-4800W(J101-400×12) |
4800 |
16 |
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 19.5 to 20.5kgs. |
| 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%. |
