Fiberglass C glass yarn refers to glass fiber with alkali metal oxide content between 11.9% - 16.4%. Because of its alkali content, it can not be used as electrical insulation material, but its chemical stability and strength are good. It is ideal material for fiberglass weaving fabric, fiberglass mesh, belts, rope, pipes, grinding wheel,etc.
Specifications:
| Series NO. | Propeties | Testing Standard | Typical Values |
| 1 | Appearence | Visual Inspection at a distance of 0.5m | Qualified |
| 2 | Fiberglass Diameter(um) | ISO1888 | 11 for 34 tex12 for 68 tex13 for 134 tex |
| 3 | Roving Density | ISO1889 | 34/68/134 Tex |
| , | Moister Content(%) | ISO1887 | <0.2% |
| 5 | Density | -- | 2.6 |
| 6 | Tensile Strength | ISO3341 | >0.35N/Tex |
| 7 | Tensile Modulus | ISO11566 | >70 |
| 8 | Surface Treatment | -- | Silane |
| 9 | Twist | -- | S27 or customized |
1. Good use in process,low fuzz
2. Excellent linear density
3. Twists and diameters of filament depend on customers' requirements
Application:
