Cleanroom wall panels are typically made from materials that prevent particle penetration and are easy to clean and sanitize. Some common materials used for cleanroom wall panels that meet these criteria include:

    Stainless Steel: Stainless steel is a popular choice for cleanroom wall panels due to its non-porous and smooth surface. It resists corrosion, Handmade stainless steel sandwich panel is easy to clean, and can withstand frequent sanitization with disinfectants without deteriorating.

    Fiberglass-Reinforced Plastic (FRP): FRP panels are lightweight, durable, and resistant to chemicals and moisture. They have a smooth, non-porous surface that makes them easy to clean and sanitize effectively.

    Aluminum: Aluminum wall panels are lightweight and have good resistance to corrosion and chemicals. Their smooth surface facilitates easy cleaning and maintenance.

    Powder-Coated Steel: Powder-coated steel panels provide a durable and smooth finish that is resistant to scratches and chemical damage. The powder coating process creates a uniform surface that is easy to clean and maintain.

    Smooth-Faced Composite Materials: Composite materials, such as smooth-faced laminates, have a non-porous surface that resists particle penetration. They are easy to clean and can be customized to meet specific cleanroom requirements.

    High-Pressure Laminates (HPL): HPL panels are made by fusing multiple layers of resin-impregnated paper under high pressure and temperature. They offer a durable and smooth surface that is resistant to stains and easy to clean.

    Tempered Glass: While not as commonly used for entire cleanroom walls, tempered glass panels are sometimes employed in specific cleanroom areas. They have a smooth surface that is easy to clean and provides visibility while maintaining the necessary cleanliness levels.

    Acrylic and Polycarbonate: These transparent materials can be used for cleanroom windows and observation panels. They are easy to clean and maintain and provide visibility into the cleanroom while still preventing particle penetration.