Product Description
Continuous Fiber Fiberglass Chopper Gun Roving
Direct Roving for weaving is compatible with unsaturated polyester, vinyl ester and epoxy resins.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.
In everyday life, we see chevron fabrics of different thicknesses or twisted roving fabrics in the same direction, which is a reflection of another important use of twisted roving, which is for weaving. The twist-free roving used is also called twist-free roving for weaving. Most of these fabrics are highlighted in the hand-fabricated FRP molding. The following requirements must be fulfilled for twisted roving for weaving: High abrasion resistance. Ease of tape formation. Since it is mainly used for weaving, it must be dried before weaving. In terms of tension, the main guarantee is that it should not be too high or too low, but should be kept uniform. And in terms of drape to meet certain conditions. The annealing property should be good. When passing through the resin tank, it is guaranteed that it is easily moisturized by the resin, so the permeability must be good.
Product Feature
(1) Less hairiness, strong insulation, alkali resistance.
(2) Elongation within the limits of elasticity and high tensile strength, so it absorbs a lot of impact energy.
(3)Inorganic fiber, non-combustible, good chemical resistance.
(4) good permeability, no white silk.
(5)Not easy to burn, can be fused into glassy beads at high temperature.
(6) Good processability, can be made into strands, bundles, felts, fabrics and other different forms of products.
(7)Transparent and can transmit light.
(8)Fusion with many kinds of resin surface treatment agent.
Product Parameters
| Item |
Linear Density |
Resin Compatibility |
Features |
End Use |
| BHP-01D |
300,600,1200 |
VE |
Compatible with matrix resin; High tensile strength of the end composite product |
Used to manufacture optic cable |
| BHP-02D |
300-9600 |
UP,VE,EP |
Compatible with matrix resin; Fast wet out; Eexcellent mechanical properties of the composite product |
Used to manufacture various sectional bars |
| BHP-03D |
1200-9600 |
UP,VE,EP |
Compatible with resins; Excellent mechanical properties of the composite product |
Used to manufacture various sectional bars |
| BHP-04D |
1200,2400 |
EP,Polyester |
Soft yarn; Low fuzz; Compatible with resins |
Suitable in manufacture of molded grating |
| BHP-05D |
2400-9600 |
UP,VE,EP |
Excellent tensile, flexural and shear properties for composites products |
High performance pultruded profiles |
| BHP-06D |
2400,4800,9600 |
EP |
High fiber strength, Good integrity and ribbonization,Compatibility with epoxy resin, Complete and fast wet-out in resins, Good mechanical properties, Excellent electrical properties of the finished |
insulation rods and insulation stanchions |
| Identification |
| Type of Glass |
E |
| Direct Roving |
R |
| Filament Diameter, μm |
13 |
16 |
17 |
17 |
22 |
24 |
31 |
| Linear Density, tex |
300 |
200
400 |
600
735 |
1100 1200 |
2200 |
2400
4800 |
9600 |
Application
With its versatile compatibility, this roving is suitable for use with various resins, including polyester, vinyl ester, epoxy, and polyurethane. Suitable for pultrusion, filament winding, knitting, LFT, CFRT processes.
Packaging & Shipping
Store it in a dry, cool, and rain-proof area. Maintain the room temperature between 15ºC and 35ºC, with humidity levels ranging from 35% to 65%. Remember not to stack the pallets more than three layers high to prevent any damage.
When it comes to packaging, you have the option of choosing between pallets or small cardboard boxes.
| Package height mm(in) |
260(10) |
260(10) |
| Package inside diameter mm(in) |
160(6.3) |
160(6.3) |
| Package outside diameter mm(in) |
270(10.6) |
310(12.2) |
| Package weight kg (lb) |
15.6(34.4) |
22(48.5) |
| Number of layers |
3 |
4 |
3 |
4 |
| Number of doffs per layer |
16 |
12 |
| Number of doffs per pallet |
48 |
64 |
36 |
48 |
| Net weight per pallet kg (lb) |
750(1653.4) |
1000(2204.6) |
792(1764) |
1056(2328) |
| Pallet length mm (in) |
1120(44) |
1270(50) |
| Pallet width mm (in) |
1120(44) |
960(37.8) |
| Pallet height mm (in) |
940(37) |
1180(45) |
940(37) |
1180(46.5) |
Company Profile
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