Product Description
E-Glass Fiberglass Roving for Spray up Insulation
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
- Good cutability: Our roving ensures smooth and precise cutting, reducing static electricity generated during high-speed cutting.
- High efficiency: Achieve a high bunching rate of over 90% with our roving, ensuring efficient dispersal of untwisted roving into raw silk after cutting.
- Excellent mold-covering property: The short-cut raw silk provides excellent coverage in all corners of the mold, ensuring a seamless finish.
- Fast resin penetration: Our roving allows for quick resin penetration, making it easy to roll flat and eliminate air bubbles.
- Uniform roving density: The raw filament tube has a uniform density, making it suitable for all types of spray guns and fiber delivery systems.
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
Store them in a dry, cool, and rain-proof area. We recommend maintaining a room temperature of 15ºC~35ºC and humidity levels between 35%~65%. Don't stack the pallets more than three layers high to avoid any damage. And when you do stack them, be sure to move the top pallet with care and finesse.
Transfer the product to your workshop 24 hours before you plan to use it.
Packaging
Our product can be packed on pallets or in 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
