目数 (Mesh) 粒径范围 (毫米, mm) 常见用途说明
4-8 目 ~ 4.75 - 2.36 mm 非常大的颗粒，用于大型工业设备、水处理系统，处理高流速、高浊度水体。
6-12目 ~ 3.35 - 1.70 mm 大型颗粒，常用于空气净化、化工塔器填充等。
8-16目 ~ 2.36 - 1.18 mm 通用工业级尺寸，用于水处理、化学过滤等。
10-20目 ~ 2.00 - 0.85 mm
12-30目 ~ 1.70 - 0.60 mm 中等颗粒，应用广泛，如饮用水过滤、黄金提取等。
20-40目 ~ 0.85 - 0.425 mm 最常用规格之一，非常适合家用净水器（如滤芯填充）、糖液脱色、酒类处理等。
30-60目 ~ 0.60 - 0.25 mm 较细颗粒，用于精细化工、气相吸附、小型滤芯等。
40-80目 ~ 0.425 - 0.18 mm 精细级别，常用于实验室、试剂提纯、特殊气相吸附。
80-120目 ~ 0.18 - 0.125 mm 粉末活性炭的起始范围，用于液相脱色、精制等。
200目以上 < 0.074 mm 通常归类为粉末活性炭，主要用于液相脱色、废水处理，通过搅拌混合后沉降或过滤分离。
Mesh Size (Mesh) Particle Size Range (millimeters, mm) Common Application Notes
4-8 mesh ~ 4.75 - 2.36 mm Very large particles, used in large industrial equipment, water treatment systems, for handling high-flow, high-turbidity water bodies.
6-12 mesh ~ 3.35 - 1.70 mm Large particles, commonly used in air purification, chemical tower packing, etc.
8-16 mesh ~ 2.36 - 1.18 mm General industrial-grade size, used in water treatment, chemical filtration, etc.
10-20 mesh ~ 2.00 - 0.85 mm
12-30 mesh ~ 1.70 - 0.60 mm Medium particles, widely used, such as in drinking water filtration, gold extraction, etc.
20-40 mesh ~ 0.85 - 0.425 mm One of the most commonly used specifications, very suitable for household water purifiers (such as filter element filling), sugar liquid decolorization, wine processing, etc.
30-60 mesh ~ 0.60 - 0.25 mm Finer particles, used in fine chemicals, gas phase adsorption, small filter elements, etc.
40-80 mesh ~ 0.425 - 0.18 mm Fine grade, commonly used in laboratories, reagent purification, special gas phase adsorption.
80-120 mesh ~ 0.18 - 0.125 mm The starting range of powdered activated carbon, used in liquid phase decolorization, refining, etc.
Above 200 mesh < 0.074 mm Usually classified as powdered activated carbon, mainly used in liquid phase decolorization and wastewater treatment, separated by sedimentation or filtration after stirring and mixing.
