Product Description
E-glass Assembled Roving For Spray up
E-Glass fiber roving for spray up is made by multi stranded roving, which is mainly used for reinforcing UP and VE. it has good dispersibility, low static electricity, and good resin permeability.
Spray Molding Process: The glass fiber is sprayed onto the surface of the mold with the resin by using a spraying machine, and then cured through the process of removing the bubbles.
Product Feature
1. Good cutability, less static electricity generated during continuous high speed cutting;
2. high efficiency in dispersing the untwisted roving into raw silk after cutting, i.e. high bunching rate, usually more than 90% is required;
3. The short-cut raw silk has excellent mold-covering property, which can be covered in all corners of the mold;
4. fast resin penetration, easy to be rolled flat and easy to drive away air bubbles;
5. The raw filament tube has good annealing performance and uniform roving density, which is suitable for all kinds of spray guns and fiber delivery systems. No-twist roving for spraying is made of multi-stranded filament winding, each strand of filament contains 200 glass fiber monofilaments.
Product Parameters
| Item |
Linear Density |
Resin Compatibility |
Features |
End Use |
| BHSU-01A |
2400, 4800 |
UP, VE |
fast wet out, easy roll-out, optimum dispersion |
bathtub, supporting components |
| BHSU-02A |
2400, 4800 |
UP, VE |
easy roll-out, no spring-back |
bathroom equipment, yacht components |
| BHSU-03A |
2400, 4800 |
UP, VE, PU |
fast wet out, excellent mechanical and water resistance property |
bathtub, FRP boat hull |
| BHSU-04A |
2400, 4800 |
UP, VE |
moderate wet out speed |
swimming pool, bathtub |
| Identification |
| Type of Glass |
E |
| Assembled Roving |
R |
| Filament Diameter, μm |
11, 12, 13 |
| Linear Density, tex |
2400, 3000 |
| Technical Parameters |
| Linear Density (%) |
Moisture Content (%) |
Size Content (%) |
Stiffness (mm) |
| ISO 1889 |
ISO 3344 |
ISO 1887 |
ISO 3375 |
| ±5 |
≤0.10 |
1.05±0.15 |
135±20 |
Application
1. Construction field: bathtubs, fiberglass hulls, etc.
2. Infrastructure field: various pipes, storage tanks, cooling towers, etc.
3. Automobile field: various automobile parts, etc.
Packaging & Shipping
Storage
For optimal storage, it is recommended to keep the fiberglass product in a dry, cool, and rain-proof area. Maintaining a room temperature of 15ºC~35ºC and humidity levels between 35%~65% is essential. To ensure safety and prevent damage, avoid stacking the pallets more than three layers high. When stacking in 2 or 3 layers, take care to move the top pallet smoothly.
Before use, it is advisable to transfer the product to the workshop at least 24 hours in advance for conditioning.
Packaging
The Fiberglass Chopped Strand for Spray up Insulation can be conveniently packed on pallets or in small cardboard boxes, providing flexibility and ease of handling.
| 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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