Polypropylene filters, known for their durability and resistance to chemical wear, often serve in various filtering applications, including air and water purification. One of their notable features is the ability to withstand multiple cleaning cycles, making them washable and reusable to a certain extent. However, the washability depends on the specific use, the filter’s design, and the manufacturer's guidelines. Gentle cleaning with water and mild detergents is usually recommended, avoiding harsh chemicals or scrubbing that could damage the filter's structure. Over time and with successive washes, the efficiency of the filter may decrease, indicating the need for replacement. It's crucial to consult the product documentation for detailed maintenance instructions to ensure longevity and effectiveness.

Polypropylene plastic, also known as PP, is a thermoplastic “addition polymer” made from the combination of propylene monomers. It is produced through chain-growth polymerization from the monomer propylene, a byproduct of fossil fuel (oil and natural gas) refining and the processing of natural gas. Its chemical resistance, elasticity, and toughness make it a popular choice for a wide range of applications including packaging, textiles, automotive parts, and reusable containers. Polypropylene is appreciated for its balance of chemical, physical, thermal, and electrical properties alongside its cost-effectiveness. Its versatility and recyclability have led to its widespread use, although there are environmental concerns regarding its petroleum-based origin and longevity in ecosystems.

MVS yarn, or Murata Vortex Spinning yarn, is a type of yarn spun through a sophisticated technology developed by Murata Machinery, Ltd. Unlike conventional ring spinning, MVS technology efficiently integrates air vortex to twist the fibers, which greatly enhances the yarn's strength and uniformity. This process results in a product that exhibits less hairiness, improved seam strength, and a more comfortable fabric feel. MVS yarns are often used in the manufacturing of high-quality apparel and textiles, offering manufacturers the dual benefits of durability and softness. They are suited for a wide range of applications, from casual wear to professional attire, making them a preferred choice for textile producers aiming for top-tier product quality.