The choice of material directly impacts durability and use-case suitability. For industrial or medical settings, prioritize Aluminum or Stainless Steel clipboards due to their anti-microbial properties, fire resistance, and ease of sterilization. For office or educational use, High-Density Fiberboard (HDF) or MDF offers a classic feel, but ensure they have a smooth melamine or plastic coating to prevent warping. For outdoor or heavy-duty use, High-Impact Polystyrene (HIPS) or Polypropylene (PP) is preferred as these materials are shatter-resistant and waterproof.