The main raw materials used in the production of fiberglass include the following:
Quartz Sand: Quartz sand is one of the key raw materials in the production of fiberglass, providing the silica that is the main ingredient in fiberglass.
Alumina: Alumina is also an important raw material for fiberglass and is used to adjust the chemical composition and properties of fiberglass.
Foliated paraffin: Foliated paraffin plays the role of fluxing and lowering the melting temperature in the production of fiberglass, which helps to form uniform fiberglass.
Limestone, dolomite: These raw materials are mainly used to adjust the content of alkali metal oxides, such as calcium oxide and magnesium oxide, in fiberglass, thus affecting their chemical and physical properties.
Boric acid, soda ash, manganese, fluorite: these raw materials in the production of fiberglass play the role of flux, regulating the composition and properties of glass. Boric acid can increase the heat resistance and chemical stability of fiberglass, soda ash and mannite help to reduce the melting temperature, fluorite can improve the transmittance and refractive index of glass.
In addition, depending on the type and use of the fiberglass, other specific raw materials or additives may need to be added to meet specific performance requirements. For example, in order to produce alkali-free fiberglass, the content of alkali metal oxides in the raw material needs to be strictly controlled; in order to produce high-strength fiberglass, it may be necessary to add reinforcing agents or change the ratio of raw materials.
Overall, there is a wide variety of raw materials used in the production of fiberglass, each of which plays a specific role and collectively determines the chemical composition, physical properties, and uses of fiberglass.
Post time: Jan-02-2025
