Cotton fabric is cotton as raw material, the textile production of the fabric, with moisture, moisture, heat, alkali, health and other characteristics.

waterproof fabric is a new type of textile fabrics, the composition of the polymer waterproof breathable material (PTFE film) with fabric composite fabric.

Mainly used in chemical industry, metallurgy, mining, geology, electroplating, printing and dyeing, paper and other industries and acid, chemical contact with the types of work to do protective clothing fabric. Anti-acid and alkali fabrics have good ventilation performance and the case of acid-base liquid, oil and water impermeable, with a long time acid-resistant, high acid pressure and low immersion rate of anti-acid-base performance, the practitioners have a very good protection .

Mainly used for dust masks contain low concentrations of harmful gases and vapors in the working environment. Loaded sorbent canisters box only or sorbent. Some cartridges also equipped with a filtering layer, while the aerosol can. Some military gas mask, made mainly of activated carbon cloth or fabric with water-resistant oil-resistant outer layer, an inner layer of glass fiber filter material, polyurethane foam soaked activated carbon to the bottom, to provide temporary when subjected to sudden gas attack protection.