2. Fiber properties
2.1 Preliminary remarks
Measuring the properties of glass reinforcement fibers is a fairly complex issue, which requires some preliminary comments.
Certain properties, which cannot be measured directly on filaments but only on bulk glass, do not take into account various transformations related to fiber formation, and the values found should therefore be considered approximate.
Certain characteristics, evaluated on filaments, may vary depending on the diameter of the filament measured. Others depend on manufacturing parameters or the sizing applied to them (§ ...
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Fiber properties
Manufacturing processes
Bibliography
- (1) - BERTHEREAU (A.) - High Performance Glass Fibers, previous & future trends - [Communication orale]. ACMA Composites 2012 Conference, Mandalay Bay Convention Center, Las Vegas, NV (02/2012). http://www.acmashow.org
- ...
Standards and norms
International Organization for Standardization (ISO)
- Textile glass – - ISO 1886 - (1995)
- Textile glass – - ISO 1887 - (1995)
- Textile glass – Discontinuous fibers and filaments – - ISO 1888 - (2022)
- Reinforcement wire – - ISO 1889 - (2009)
- Reinforcement wire – - ISO 1890 - (2009)
- Textile glass – Son...
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Suppliers
These companies hold more than 85% of the global market.
Owens Corning
Johns Manville
Saint Gobain Vetrotex
Economic data
Reinforcing fiberglass market in 2024 (Owens Corning, 2025)
7.3 million tons worldwide.
Demand has grown over recent decades, with a growth rate consistently higher than that of industrial production (historically by a factor of 1.5 to 1.6).
Annual growth of 3.6% expected over the period 2024-2030.
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