The raw material costs of
spunbonded non-woven fabric primarily depend on the type of synthetic polymer used to produce the fabric. The most common polymers used in spunbonded non-woven fabric production are polypropylene (PP) and polyester (PET). The cost of these polymers can vary based on factors such as market conditions, availability of feedstock, and production processes. Other additives or masterbatches might also be used to achieve specific properties, which can add to the overall cost.
Polypropylene (PP): Polypropylene is a commonly used polymer for spunbonded non-woven fabric. It is generally considered more affordable compared to other synthetic polymers. PP is widely used for applications such as disposable medical gowns, hygiene products, and packaging materials.
Polyester (PET): Polyester is another popular polymer choice for spunbonded non-woven fabric. It might be relatively more expensive compared to polypropylene, but it offers advantages like better strength and resistance. PET-based spunbonded fabrics are often used in applications where higher durability is required, such as geotextiles, automotive interiors, and filtration.
It's important to remember that the cost of raw materials is just one component of the overall production cost. Other factors, such as energy consumption, labor costs, equipment maintenance, and processing technologies, also contribute to the final cost of producing spunbonded non-woven fabric. Additionally, market fluctuations and changes in supply and demand can influence raw material costs over time.