Acid and alkali chemicals protective clothing is made of acid and alkali resistant fabric or rubber, plastic and other materials, which is suitable for personnel engaged in the work of contact with liquid acid and alkali
the protective clothing for acid and alkali chemicals shall meet the requirements of gb24540-2009 protective clothing for acid and alkali chemicals
1. classification
fabric protective clothing can be divided into grade 1, grade 11 and grade 111 according to penetration time and hydrostatic resistance, while non fabric protective clothing can be divided into grade 1, grade 11 and grade 111 according to penetration time. Among them, the first level has the lowest protection performance and the third level has the highest protection performance. Fabrics are breathable, and non fabrics are impermeable2. Performance requirements
1. Penetration time and penetration time
(1) the penetration time of acid-base chemical protective clothing should meet the requirements of table 7-5
(2) the penetration time of non-woven acid-base chemical protective clothing should meet the requirements of table 7-6