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Spray Roving
Alkali-resistant glass fibre, which is different from ordinary glass fibre, is a new type material. It is characterised by having a good alkali-resistant property and a high degree of corrosion resistance in the environment of cements and other alkaline medium so it can be used to reinforce cements gypsum and other inorganic materials.
Light in weight and high in strength, glass fibre reinforced cement composites are suitable for skyscrapers, civil engineering, gardens, decorative materials and rural energy installations. It can be used instead of asbestos, or to reinforce plastic.
Product specification
| Product Name | AR Glass Roving 2400Tex (ZrO2 >14.5) |
|
Test Item |
Standard value |
| Diameter (um) |
15 +/-2 |
| Density (Tex) | 2400 +/-120 |
| Moisture content (%) | < 0.2 |
| Stiffness (mm) | >110 |
| Sizing content (%) | 1.4 +/-0.2 |
| Composition of the AR glass | |
| ZrO2 | >14.5 % |
| SiO2 | 60 ±0.8 % |
| TiO2 | 6.0 ±0.5 % |
| Na2O | 12.5 ±0.8 % |
| CaO | 4.5 ±0.5 % |
| K2O | 2.5 +/-0.3 % |
| Al2O3 | <1.0 % |
| Fe2O3 | <0.5 % |
Other specifications available.