This attribute explains what a product is made from — whether shielding fabric is woven from copper, silver-coated nylon, or metallised polyester, or whether a meter’s housing is ABS plastic, aluminium, or engineered polymer. Raw materials shape performance, durability, feel, and installation needs: metal-rich fabrics typically offer stronger RF attenuation, while lighter synthetic blends may be easier to cut and sew for canopies.
For hardware, case material influences impact resistance, electromagnetic shielding of internal electronics, heat dissipation, and weight. A metal or metal-lined case can add mechanical protection and slightly better passive shielding; polymer cases can be engineered for ruggedness while keeping weight down. For fabrics and mesh, material composition also affects washability, breathability and long-term corrosion resistance (especially for silver-coated yarns).
We describe materials so you can evaluate longevity and suitability: whether you need a durable outdoor-rated fabric, a breathable inner canopy, or a meter that can survive fieldwork. Where a material gives a practical advantage (e.g., “silver-coated yarn for improved RF attenuation”), that benefit is highlighted so the choice is both practical and easy to understand.
