|
1. COMPOSITION AND PRESENTATION
AR Glassfibre Spray up Roving is used to manufacture the GRC component when spraying by hand or in roboticized manufacture. It is suited for low-alkalinity cement aluminum sulfate to enhance the product which is based on the strength; it is especially designed for the component of GRC wallboard, civil engineering and establishment, discreteness and other building components.
2. PROPERTIES & APPLICATIONS.
Properties:
- Easy chopped
- Good integrity
- Excellent dispersibility and alkali resistant;
- Have been approved by Sheffield University, UK.
Application:
1. It is suited for low-alkalinity cement aluminum sulfate to
enhance the product which is based on the strength;
2. It is especially designed for the component of GRC wallboard, civil engineering and establishment, discreteness and other building components.
Example: AR15-2400L (H)
AR: Alkali Resistant
15: Filament diameter
2400: Nominal linear weight of roving (Tex)
L: ZrO2 content 14.5%
H: ZrO2 content 16.7%
3. MAIN TECHNICAL CHARACTERISTICS
|
Item |
Linear weight of roving (tex) |
Sizing Content (%) |
Moisture (%) |
Stiffness (mm) |
Breaking Strength (N/tex) |
|
Standard |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
JC/T572-2002 |
|
ZrO2 14.5% |
2400 ± 240 |
1.3 ± 0.2 |
≤ 0.2 |
≥ 120 |
≥ 0.25 |
|
ZrO2 16.7% |
2700 ± 270 |
1.3 ± 0.2 |
≤ 0.2 |
≥ 120 |
≥ 0.25 |
|
