Glass wool materials are widely used at our life.What and how they are made from?
The main materials used in the composition of glass wool are:
- Silica sand: Silica sand is the main component of glass wool, making up about 70-80% of the material by weight.
- Recycled glass: Recycled glass can also be used to make glass wool, which helps to reduce waste and environmental impact.
- Binders: Binders are used to hold the glass fibers together and give the glass wool its strength and durability. Common binders include phenolic resins, urea-formaldehyde resins, and polyesters.
- Other additives: Other additives may be used in glass wool composition to improve its performance, such as water repellents, flame retardants, and fungicides.
The following is a typical composition of glass wool:
- Silica sand: 70-80%
- Recycled glass: 10-20%
- Binders: 5-10%
- Other additives: 0-5%
The exact composition of glass wool may vary depending on the manufacturer and the intended application. For example, glass wool that is used for outdoor applications may contain more water repellents and fungicides than glass wool that is used for indoor applications.foam contour cutting machine can help you CNC cut the materials.
Glass wool is a versatile and effective insulation material that is used in a wide range of applications. It is important to choose a glass wool insulation product that is specifically designed for the intended application.