881 SP4242PAL

The exm 881 SP4242PAL ES perforated inner panels are precision-engineered aluminum panels designed for industrial HVAC systems, machinery enclosures, and architectural applications. These panels feature uniform 4242 perforations (4.2mm hole diameter, 2.4mm hole spacing) that optimize airflow and ventilation while maintaining structural integrity. Made from durable 3003 H14 aluminum alloy, they resist corrosion and provide long-lasting performance in demanding environments. The 881 SP series panels are ideal for use in HVAC ductwork, control cabinets, and equipment housings where airflow management and aesthetic appeal are critical. Manufactured by exm under rigorous quality standards, these panels meet UNSPSC 39121324 specifications and are produced in Canada. Their lightweight yet robust construction ensures easy installation and minimal maintenance, making them a cost-effective solution for industrial ventilation and enclosure needs. The panels have a standard thickness of 1.0mm and are available in custom sizes up to 1200mm x 2400mm. The open area ratio of 38% provides optimal balance between airflow efficiency and structural strength. These panels are compatible with exm's 881 SP series mounting systems and can be supplied with optional powder coating in various colors for enhanced durability and visual appeal.