1. COMPOSITION AND PRESENTATION
Spray up Roving for HOBOS are especially designed to achieve excellent performance for HOBOS pipe. The roving can wet out very fast and well-distributed in pipe. This roving can confirm pipe high strength and smooth finish. This type of roving is best choice for GRP HOBOS pipe manufacture.
2.PROPERTIES&APPLICATION
---Easy chopping --- Fast wetting characteristics --- Low static --- Excellent mechanical properties
3. MAIN TECHNICAL CHARACTERISTICS
Item |
Spray Up Roving for HOBOS |
Standard No. |
Standard Value |
Filament Diameter |
ISO188-1996 |
13¡À1 |
Linear Density
(tex) |
ISO1889-1997 |
2400¡À120 |
Moisture Content
(%) |
ISO3344-1997 |
¡Ü0.10 |
Loss of ignition
(%) |
ISO1887-1995 |
0.90¡À0.15 |
Stiffness
(mm) |
ISO3375-1987 |
130¡À20 |
Splitting ratio |
Q/JS4303-1999 |
>85 |
Wet out(sec.) |
Q/JS4317-2007 |
¡Ü20 |
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